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This is for anyone who has a problem finding out what specifically a DTC/SES code is:
Diagnostic Trouble Codes (DTCs)
for OBD II equipped GM vehicles
"Compiled by Anthony W. Haukap"
Powertrain Codes:
DTC P0030 HO2S Heater Control Circuit Bank 1 Sensor 1
DTC P0031 HO2S Heater Circuit Low Voltage Bank 1 Sensor 1
DTC P0032 HO2S Heater Circuit High Voltage Bank 1 Sensor 1
DTC P0036 HO2S Heater Control Circuit Bank 1 Sensor 2
DTC P0037 HO2S Heater Circuit Low Voltage Bank 1 Sensor 2
DTC P0038 HO2S Heater Circuit High Voltage Bank 1 Sensor 2
DTC P0050 HO2S Heater Circuit Bank 2 Sensor 1
DTC P0051 HO2S Heater Circuit Low Voltage Bank 2 Sensor 1
DTC P0052 HO2S Heater Circuit High Voltage Bank 2 Sensor 1
DTC P0056 HO2S Heater Circuit Bank 2 Sensor 2
DTC P0057 HO2S Heater Circuit Low Voltage Bank 2 Sensor 2
DTC P0058 HO2S Heater Circuit High Voltage Bank 2 Sensor 2
DTC P0100 MAF Sensor Ckt. Insufficient Activity
DTC P0101 Mass Air Flow (MAF) Sensor Performance
DTC P0102 Mass Air Flow (MAF) Sensor Circuit Low Frequency
DTC P0103 Mass Air Flow (MAF) Sensor Circuit High Frequency
DTC P0104 Mass Air Flow Circuit Intermittent
DTC P0105 MAP Sensor Circuit Insufficient Activity
DTC P0106 Manifold Absolute Pressure (MAP) System Performance
DTC P0107 Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage
DTC P0108 Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage
DTC P0109 Manifold Absolute Pressure Circuit Intermittent
DTC P0110 Intake Air Temperature (IAT) Sensor Circuit
DTC P0111 Intake Air Temperature (IAT) Sensor Performance
DTC P0112 Intake Air Temperature (IAT) Sensor Circuit Low Voltage
DTC P0113 Intake Air Temperature (IAT) Sensor Circuit High Voltage
DTC P0114 Intake Air Temperature Circuit Intermittent
DTC P0115 Engine Coolant Temperature (ECT) Sensor Circuit
DTC P0116 Engine Coolant Temperature (ECT) Sensor Performance
DTC P0117 Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage
DTC P0118 Engine Coolant Temperature (ECT) Sensor Circuit High Voltage
DTC P0119 Engine Coolant Temperature Circuit Intermittent
DTC P0120 TP System Performance
DTC P0121 TP Sensor Circuit Insufficient Activity
DTC P0122 Throttle Position (TP) Sensor Circuit Low Voltage
DTC P0123 Throttle Position (TP) Sensor Circuit High Voltage
DTC P0124 Throttle Position Sensor 1 Circuit Intermittent
DTC P0125 Engine Coolant Temperature (ECT) Insufficient for Closed Loop Fuel Control
DTC P0126 Insufficient ECT for Stable Operation
DTC P0128 Coolant Thermostat
DTC P0130 HO2S Circuit Closed Loop (CL) Performance Bank 1 Sensor 1
DTC P0131 HO2S Circuit Low Voltage Bank 1 Sensor 1
DTC P0132 HO2S Circuit High Voltage Bank 1 Sensor 1
DTC P0133 HO2S Slow Response Bank 1 Sensor 1
DTC P0134 HO2S Circuit Insufficient Activity Bank 1 Sensor 1
DTC P0135 HO2S Heater Performance Bank 1 Sensor 1
DTC P0136 HO2S Circuit Bank 1 Sensor 2
DTC P0137 HO2S Circuit Low Voltage Bank 1 Sensor 2
DTC P0138 HO2S Circuit High Voltage Bank 1 Sensor 2
DTC P0139 HO2S Slow Response Bank 1 Sensor 2
DTC P0140 HO2S Circuit Insufficient Activity Bank 1 Sensor 2
DTC P0141 HO2S Heater Performance Bank 1 Sensor 2
DTC P0142 HO2S Circuit Bank 1 Sensor 3
DTC P0143 HO2S Circuit Low Voltage Bank 1 Sensor 3
DTC P0144 HO2S Circuit High Voltage Bank 1 Sensor 3
DTC P0145 HO2S Circuit Bank 1 Sensor 2 Slow Response
DTC P0146 HO2S Circuit Insufficient Activity Bank 1 Sensor 3
DTC P0147 HO2S Heater Performance Bank 1 Sensor 3
DTC P0150 HO2S Circuit Closed Loop (CL) Performance Bank 2 Sensor 1
DTC P0150 HO2S Circuit Bank 2 Sensor 1
DTC P0151 HO2S Circuit Low Voltage Bank 2 Sensor 1
DTC P0152 HO2S Circuit High Voltage Bank 2 Sensor 1
DTC P0153 HO2S Slow Response Bank 2 Sensor 1
DTC P0154 HO2S Circuit Insufficient Activity Bank 2 Sensor 1
DTC P0155 HO2S Heater Performance Bank 2 Sensor 1
DTC P0156 HO2S Circuit Bank 2 Sensor 2
DTC P0157 HO2S Circuit Low Voltage Bank 2 Sensor 2
DTC P0158 HO2S Circuit High Voltage Bank 2 Sensor 2
DTC P0159 HO2S Slow Response Bank 2 Sensor 2
DTC P0160 HO2S Circuit Insufficient Activity Bank 2 Sensor 2
DTC P0161 HO2S Heater Performance Bank 2 Sensor 2
DTC P0162 HO2S Circuit Bank 2 Sensor 3
DTC P0163 HO2S Circuit Bank 2 Sensor 3 Low Voltage
DTC P0164 HO2S Circuit Bank 2 Sensor 3 High Voltage
DTC P0165 HO2S Circuit Bank 2 Sensor 3 Slow Response
DTC P0166 HO2S Circuit Bank 2 Sensor 3 No Activity Detected
DTC P0167 HO2S Heater Circuit Bank 2 Sensor 3
DTC P0169 Fuel Composition Sensor
DTC P0170 Fuel Trim Bank 1
DTC P0171 Fuel Trim System Lean Bank 1
DTC P0172 Fuel Trim System Rich Bank 1
DTC P0173 Fuel Trim Bank 2
DTC P0174 Fuel Trim System Lean Bank 2
DTC P0175 Fuel Trim System Rich Bank 2
DTC P0176 Fuel Composition Sensor Circuit
DTC P0177 Fuel Composition Sensor Circuit Performance
DTC P0178 Fuel Composition Sensor Circuit Low Voltage
DTC P0179 Fuel Composition Sensor Circuit High Voltage
DTC P0180 Fuel Temperature Sensor 1 Circuit
DTC P0181 Fuel Temp. Sensor 1 Circuit Performance
DTC P0182 Fuel Temperature Sensor Circuit Low Voltage
DTC P0183 Fuel Temperature Sensor Circuit High Voltage
DTC P0184 Fuel Temperature Sensor 1 Circuit Intermittent
DTC P0185 Fuel Temperature Sensor 2 Circuit
DTC P0186 Fuel Temp. Sensor 2 Circuit Performance
DTC P0187 Fuel Temperature Sensor 2 Circuit Low Voltage
DTC P0188 Fuel Temperature Sensor 2 Circuit High Voltage
DTC P0189 Fuel Temperature Sensor 2 Circuit Intermittent
DTC P0190 Fuel Rail Pressure Sensor Circuit
DTC P0191 Fuel Rail Pressure Sensor Circuit Performance
DTC P0192 Fuel Rail Pressure Sensor Circuit Low Voltage
DTC P0193 Fuel Rail Pressure Sensor Circuit High Voltage
DTC P0194 Fuel Rail Pressure Sensor Circuit Intermittent
DTC P0195 Engine Oil Temperature Sensor
DTC P0196 Engine Oil Temperature Sensor Performance
DTC P0197 Engine Oil Temperature Sensor Low Voltage
DTC P0198 Engine Oil Temperature Sensor High Voltage
DTC P0199 Engine Oil Temperature Sensor Intermittent
DTC P0200 Injector Control Circuit
DTC P0201 Injector 1 Control Circuit
DTC P0202 Injector 2 Control Circuit
DTC P0203 Injector 3 Control Circuit
DTC P0204 Injector 4 Control Circuit
DTC P0205 Injector 5 Control Circuit
DTC P0206 Injector 6 Control Circuit
DTC P0207 Injector 7 Control Circuit
DTC P0208 Injector 8 Control Circuit
DTC P0209 Injector 9 Control Circuit
DTC P0210 Injector 10 Control Circuit
DTC P0211 Injector 11 Control Circuit
DTC P0212 Injector 12 Control Circuit
DTC P0213 Cold Start Injector 1
DTC P0214 Cold Start Injector 2
DTC P0215 Engine Shutoff Control Circuit
DTC P0216 Injection Timing Control Circuit
DTC P0217 Engine Overtemp Condition
DTC P0218 Transmission Fluid Overtemperature
DTC P0219 Engine Overspeed Condition
DTC P0220 APP Sensor 2 Circuit
DTC P0221 APP Sensor 2 Circuit Performance
DTC P0222 APP Sensor 2 Circuit Low Voltage
DTC P0223 APP Sensor 2 Circuit High Voltage
DTC P0224 Throttle Position Sensor 2 Intermittent
DTC P0225 APP Sensor 3 Circuit
DTC P0226 APP Sensor 3 Circuit Performance
DTC P0227 APP Sensor 3 Circuit Low Voltage
DTC P0228 APP Sensor 3 Circuit High Voltage
DTC P0229 Throttle Position Sensor 3 Intermittent
DTC P0230 Fuel Pump Relay Control Circuit
DTC P0231 Fuel Pump Feedback Circuit Low Voltage
DTC P0232 Fuel Pump Feedback Circuit High Voltage
DTC P0233 Fuel Pump Secondary Circuit Intermittent
DTC P0234 TC Engine Overboost Condition
DTC P0235 Turbocharger Boost Sensor 1 Circuit
DTC P0236 TC Boost System
DTC P0237 TC Boost Sensor Circuit Low Voltage
DTC P0238 TC Boost Sensor Circuit High Voltage
DTC P0239 Turbocharger Boost Sensor 2 Circuit
DTC P0240 Turbocharger Boost Sensor 2 Performance
DTC P0241 Turbocharger Boost Sensor 2 Circuit Low Voltage
DTC P0242 Turbocharger Boost Sensor 2 Circuit High Voltage
DTC P0243 Turbocharger Wastegate Solenoid 1
DTC P0244 Turbocharger Wastegate Solenoid 1 Performance
DTC P0245 Turbocharger Wastegate Solenoid 1 Low Voltage
DTC P0246 Turbocharger Wastegate Solenoid 1 High Voltage
DTC P0247 Turbocharger Wastegate Solenoid 2
DTC P0248 Turbocharger Wastegate Solenoid 2 Performance
DTC P0249 Turbocharger Wastegate Solenoid 2 Low Voltage
DTC P0250 Turbocharger Wastegate Solenoid 2 High Voltage
DTC P0251 Injection Pump Fuel Metering Control "A" Malfunction (Cam/Rotor/Injector)
DTC P0252 Injection Pump Fuel Metering Control "A" Range/Performance (Cam/Rotor/Injector)
DTC P0253 Injection Pump Fuel Metering Control "A" Low (Cam/Rotor/Injector)
DTC P0254 Injection Pump Fuel Metering Control "A" High (Cam/Rotor/Injector)
DTC P0255 Injection Pump Fuel Metering Control "A" Intermittent (Cam/Rotor/Injector)
DTC P0256 Injection Pump Fuel Metering Control "B" Malfunction (Cam/Rotor/Injector)
DTC P0257 Injection Pump Fuel Metering Control "B" Range/Performance (Cam/Rotor/Injector)
DTC P0258 Injection Pump Fuel Metering Control "B" Low (Cam/Rotor/Injector)
DTC P0259 Injection Pump Fuel Metering Control "B" High (Cam/Rotor/Injector)
DTC P0260 Injection Pump Fuel Metering Control "B" Intermittent (Cam/Rotor/Injector)
DTC P0261 Cylinder 1 Injector Circuit Low
DTC P0262 Cylinder 1 Injector Circuit High
DTC P0263 Cylinder 1 Contribution/Balance Fault
DTC P0264 Cylinder 2 Injector Circuit Low
DTC P0265 Cylinder 2 Injector Circuit High
DTC P0266 Cylinder 2 Contribution/Balance Fault
DTC P0267 Cylinder 3 Injector Circuit Low
DTC P0268 Cylinder 3 Injector Circuit High
DTC P0269 Cylinder 3 Contribution/Balance Fault
DTC P0270 Cylinder 4 Injector Circuit Low
DTC P0271 Cylinder 4 Injector Circuit High
DTC P0272 Cylinder 4 Contribution/Balance Fault
DTC P0273 Cylinder 5 Injector Circuit Low
DTC P0274 Cylinder 5 Injector Circuit High
DTC P0275 Cylinder 5 Contribution/Balance Fault
DTC P0276 Cylinder 6 Injector Circuit Low
DTC P0277 Cylinder 6 Injector Circuit High
DTC P0278 Cylinder 6 Contribution/Balance Fault
DTC P0279 Cylinder 7 Injector Circuit Low
DTC P0280 Cylinder 7 Injector Circuit High
DTC P0281 Cylinder 7 Contribution/Balance Fault
DTC P0282 Cylinder 8 Injector Circuit Low
DTC P0283 Cylinder 8 Injector Circuit High
DTC P0284 Cylinder 8 Contribution/Balance Fault
DTC P0285 Cylinder 9 Injector Circuit Low
DTC P0286 Cylinder 9 Injector Circuit High
DTC P0287 Cylinder 9 Contribution/Balance Fault
DTC P0288 Cylinder 10 Injector Circuit Low
DTC P0289 Cylinder 10 Injector Circuit High
DTC P0290 Cylinder 10 Contribution/Balance Fault
DTC P0291 Cylinder 11 Injector Circuit Low
DTC P0292 Cylinder 11 Injector Circuit High
DTC P0293 Cylinder 11 Contribution/Balance Fault
DTC P0294 Cylinder 12 Injector Circuit Low
DTC P0295 Cylinder 12 Injector Circuit High
DTC P0296 Cylinder 12 Contribution/Range Fault
DTC P0300 Engine Misfire Detected
DTC P0301 Cylinder 1 Misfire Detected
DTC P0302 Cylinder 2 Misfire Detected
DTC P0303 Cylinder 3 Misfire Detected
DTC P0304 Cylinder 4 Misfire Detected
DTC P0305 Cylinder 5 Misfire Detected
DTC P0306 Cylinder 6 Misfire Detected
DTC P0307 Cylinder 7 Misfire Detected
DTC P0308 Cylinder 8 Misfire Detected
DTC P0309 Cylinder 9 Misfire Detected
DTC P0311 Cylinder 11 Misfire Detected
DTC P0312 Cylinder 12 Misfire Detected
DTC P0320 Ignition/Distributor Engine Speed Input Circuit Malfunction
DTC P0321 Ignition/Distributor Engine Speed Input Circuit Range/Performance
DTC P0322 IC Module 4X Reference CKT No Frequency
DTC P0323 Ignition/Distributor Engine Speed Input Circuit Intermittent
DTC P0325 PCM Knock Sensor Circuit
DTC P0326 Knock Sensor CKT Excessive Spark Retard
DTC P0327 Knock Sensor Circuit Low Voltage
DTC P0328 Knock Sensor 1 Circuit High Input (Bank 1 or Single Sensor)
DTC P0329 Knock Sensor 1 Circuit Intermittent (Bank 1 or Single Sensor)
DTC P0330 Knock Sensor (KS) Circuit Bank 2
DTC P0331 Knock Sensor 2 Circuit Range/Performance (Bank 2)
DTC P0332 Knock Sensor 2 Circuit Low Input (Bank 2)
DTC P0333 Knock Sensor 2 Circuit High Input (Bank 2)
DTC P0334 Knock Sensor 2 Circuit Intermittent (Bank 2)
DTC P0335 CKP Sensor A Circuit Performance
DTC P0336 Crankshaft Position (CKP) Sensor A Performance
DTC P0337 Crankshaft Position (CKP) Sensor Circuit Low Duty Cycle
DTC P0338 Crankshaft Position (CKP) Sensor Circuit High Duty Cycle
DTC P0339 Crankshaft Position (CKP) Sensor Circuit Intermittent
DTC P0340 Camshaft Position (CMP) Sensor Circuit
DTC P0341 Camshaft Position (CMP) Sensor Performance
DTC P0342 Camshaft Position Sensor Circuit Low Input
DTC P0343 Camshaft Position Sensor Circuit High Input
DTC P0344 Camshaft Position Sensor Circuit Intermittent
DTC P0350 Ignition Coil Primary/Secondary Circuit Malfunction
DTC P0351 Ignition Coil 1 Control Circuit
DTC P0352 Ignition Coil 2 Control Circuit
DTC P0353 Ignition Coil 3 Control Circuit
DTC P0354 Ignition Coil 4 Control Circuit
DTC P0355 Ignition Coil 5 Control Circuit
DTC P0356 Ignition Coil 6 Control Circuit
DTC P0357 Ignition Coil 7 Control Circuit
DTC P0358 Ignition Coil 8 Control Circuit
DTC P0359 Ignition Coil I Primary/Secondary Circuit Malfunction
DTC P0360 Ignition Coil J Primary/Secondary Circuit Malfunction
DTC P0361 Ignition Coil K Primary/Secondary Circuit Malfunction
DTC P0362 Ignition Coil L Primary/Secondary Circuit Malfunction
DTC P0370 Timing Reference High Resolution Signal A Malfunction
DTC P0371 IC 24X Reference CKT Too Many Pulses
DTC P0372 IC 24X Reference Circuit Missing Pulses
DTC P0373 Timing Reference High Resolution Signal A Intermittent/Erratic Pulses
DTC P0374 Timing Reference High Resolution Signal A No Pulses
DTC P0375 Timing Reference High Resolution Signal B Malfunction
DTC P0376 Timing Reference High Resolution Signal B Too Many Pulses
DTC P0377 Timing Reference High Resolution Signal B Too Few Pulses
DTC P0378 Timing Reference High Resolution Signal B Intermittent/Erratic Pulses
DTC P0379 Timing Reference High Resolution Signal B No Pulses
DTC P0380 Glow Plug/Heater Circuit "A" Malfunction
DTC P0381 Glow Plug/Heater Indicator Circuit Malfunction
DTC P0382 Exhaust Gas Recirculation Flow Malfunction
DTC P0385 Crankshaft Position (CKP) Sensor B Circuit
DTC P0386 Crankshaft Position (CKP) Sensor B Performance
DTC P0387 Crankshaft Position Sensor B Circuit Low Input
DTC P0388 Crankshaft Position Sensor B Circuit High Input
DTC P0389 Crankshaft Position Sensor B Circuit Intermittent
DTC P0400 Exhaust Gas Recirculation Flow Malfunction
DTC P0401 Exhaust Gas Recirculation (EGR) Flow Insufficient
DTC P0402 Exhaust Gas Recirculation Flow Excessive Detected
DTC P0403 Exhaust Gas Recirculation (EGR) Solenoid Control Circuit
DTC P0404 Exhaust Gas Recirculation (EGR) Open Position Performance
DTC P0405 Exhaust Gas Recirculation (EGR) Position Sensor Circuit Low Voltage
DTC P0406 Exhaust Gas Recirculation Sensor A Circuit High
DTC P0407 Exhaust Gas Recirculation Sensor B Circuit Low
DTC P0408 Exhaust Gas Recirculation Sensor B Circuit High
DTC P0410 Secondary Air Injection (AIR) System
DTC P0411 Secondary Air Injection (AIR) System
DTC P0412 Secondary Air Injection (AIR) Solenoid Relay Control Circuit Bank 1
DTC P0413 Secondary Air Injection System Switching Valve A Circuit Open
DTC P0414 Secondary Air Injection System Switching Valve A Circuit Shorted
DTC P0415 Secondary Air Injection System Switching Valve B Circuit Malfunction
DTC P0416 Secondary Air Injection System Switching Valve B Circuit Open
DTC P0417 Secondary Air Injection System Switching Valve B Circuit Shorted
DTC P0418 Secondary Air Injection (AIR) Pump Relay Control Circuit Bank 1
DTC P0419 Secondary Air Injection (AIR) Pump Relay Control Circuit Bank 2
DTC P0420 Catalyst System Low Efficiency
DTC P0421 Warm Up Catalyst Efficiency Below Threshold (Bank 1)
DTC P0422 Catalyst System Low Efficiency Bank 1
DTC P0423 Heated Catalyst Efficiency Below Threshold (Bank 1)
DTC P0424 Heated Catalyst Temperature Below Threshold (Bank 1)
DTC P0430 Catalyst System Low Efficiency Bank 2
DTC P0431 Warm Up Catalyst Efficiency Below Threshold (Bank 2)
DTC P0432 Catalyst System Low Efficiency Bank 2
DTC P0433 Heated Catalyst Efficiency Below Threshold (Bank 2)
DTC P0434 Heated Catalyst Temperature Below Threshold (Bank 2)
DTC P0440 Evaporative Emission (EVAP) System
DTC P0441 Evaporative Emission Control System Incorrect Purge Flow
DTC P0442 Evaporative Emission (EVAP) System Small Leak Detected
DTC P0443 EVAP Purge Solenoid Valve 1 Control CKT
DTC P0444 Evaporative Emission Control System Purge Control Valve Circuit Open
DTC P0445 Evaporative Emission Control System Purge Control Valve Circuit Shorted
DTC P0446 EVAP Vent Solenoid Valve Control System
DTC P0447 Evaporative Emission Control System Vent Control Circuit Open
DTC P0448 Evaporative Emission Control System Vent Control Circuit Shorted
DTC P0449 Evaporative Emission (EVAP) Vent Solenoid Control Circuit
DTC P0450 Fuel Tank Pressure Sensor Circuit
DTC P0451 Evaporative Emission Control System Pressure Sensor Range/Performance
DTC P0452 Fuel Tank Pressure Sensor Circuit Low Voltage
DTC P0453 Fuel Tank Pressure Sensor Circuit High Voltage
DTC P0454 Evaporative Emission Control System Pressure Sensor Intermittent
DTC P0455 Evaporative Emission (EVAP) System Leak Detected
DTC P0460 Fuel Level Sensor Circuit
DTC P0461 Fuel Level Sensor Performance
DTC P0462 Fuel Level Sensor Circuit Low Voltage
DTC P0463 Fuel Level Sensor Circuit High Voltage
DTC P0464 Fuel Level Sensor Circuit Intermittent
DTC P0465 Purge Flow Sensor Circuit Malfunction
DTC P0466 Purge Flow Sensor Circuit Range/Performance
DTC P0467 Purge Flow Sensor Circuit Low Input
DTC P0468 Purge Flow Sensor Circuit High Input
DTC P0469 Purge Flow Sensor Circuit Intermittent
DTC P0470 Exhaust Pressure Sensor Malfunction
DTC P0471 Exhaust Pressure Sensor Range/Performance
DTC P0472 Exhaust Pressure Sensor Low
DTC P0473 Exhaust Pressure Sensor High
DTC P0474 Exhaust Pressure Sensor Intermittent
DTC P0475 Exhaust Pressure Control Valve Malfunction
DTC P0476 Exhaust Pressure Control Valve Range/Performance
DTC P0477 Exhaust Pressure Control Valve Low
DTC P0478 Exhaust Pressure Control Valve High
DTC P0479 Exhaust Pressure Control Valve Intermittent
DTC P0480 Cooling Fan Relay 1 Control Circuit
DTC P0481 Cooling Fan Relay 2 Control Circuit
DTC P0482 Cooling Fan 3 Control Circuit Malfunction
DTC P0483 Cooling Fan Rationality Check Malfunction
DTC P0484 Cooling Fan Circuit Over Current
DTC P0485 Cooling Fan Power/Ground Circuit Malfunction
DTC P0500 Vehicle Speed Sensor (VSS) Circuit
DTC P0501 Vehicle Speed Sensor Range/Performance
DTC P0502 Vehicle Speed Sensor (VSS) Circuit Low Input
DTC P0503 Vehicle Speed Sensor (VSS) Circuit Intermittent
DTC P0505 Idle Control System Malfunction
DTC P0506 Idle Speed Low
DTC P0507 Idle Speed High
DTC P0510 Closed Throttle Position Switch Malfunction
DTC P0512 Start Switch Circuit
DTC P0520 Engine Oil Pressure Sensor/Switch Circuit Malfunction
DTC P0521 Engine Oil Pressure Sensor/Switch Circuit Range/Performance
DTC P0522 Engine Oil Pressure Sensor/Switch Circuit Low Voltage
DTC P0523 Engine Oil Pressure Sensor/Switch Circuit High Voltage
DTC P0530 A/C Refrigerant Pressure Sensor Circuit Malfunction
DTC P0531 A/C Refrigerant Pressure Sensor Circuit Range/Performance
DTC P0532 Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit Low Voltage
DTC P0533 Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit High Voltage
DTC P0534 Air Conditioner Refrigerant Charge Loss
DTC P0550 Power Steering Pressure (PSP) Switch Circuit
DTC P0551 Power Steering Pressure Sensor Circuit Range/Performance
DTC P0552 Power Steering Pressure Sensor Circuit Low Input
DTC P0553 Power Steering Pressure Sensor Circuit High Input
DTC P0554 Power Steering Pressure Sensor Circuit Intermittent
DTC P0560 System Voltage
DTC P0561 System Voltage Unstable
DTC P0562 System Voltage Low
DTC P0563 System Voltage High
DTC P0565 Cruise Control On Signal Malfunction
DTC P0566 Cruise Control Off Signal Malfunction
DTC P0567 Cruise Control Resume Signal Malfunction
DTC P0568 Cruise Control Set Signal Malfunction
DTC P0569 Cruise Control Coast Signal Malfunction
DTC P0570 Cruise Control Accel Signal Malfunction
DTC P0571 Cruise Control Brake Switch Circuit
DTC P0573 Cruise Control/Brake Switch A Circuit High
DTC P0574 Vehicle Speed Too High - Cruise Control Disabled
DTC P0575 Cruise Control Related Malfunction
DTC P0576 Cruise Control Related Malfunction
DTC P0576 Cruise Control Related Malfunction
DTC P0578 Cruise Control Related Malfunction
DTC P0579 Cruise Control Related Malfunction
DTC P0580 Cruise Control Related Malfunction
DTC P0600 Serial Communication Link Malfunction
DTC P0601 Control Module Read Only Memory (ROM)
DTC P0602 Control Module Not Programmed
DTC P0603 Control Module Long Term Memory Reset
DTC P0604 Control Module Random Access Memory (RAM)
DTC P0605 Control Module Programming Read Only Memory (ROM)
DTC P0606 Control Module Internal Performance
DTC P0608 Control Module VSS Output "A" Malfunction
DTC P0609 Control Module VSS Output "B" Malfunction
DTC P0615 Starter Relay Control Circuit
DTC P0620 Generator Control Circuit Malfunction
DTC P0621 Generator L-Terminal Circuit
DTC P0622 Generator F-Terminal Circuit
DTC P0650 Malfunction Indicator Lamp (MIL) Control Circuit
DTC P0654 Engine RPM Output Circuit Malfunction
DTC P0655 Engine Hot Lamp Output Control Circuit Malfucntion
DTC P0656 Fuel Level Output Circuit Malfunction
DTC P0700 Transmission Control System Malfunction
DTC P0701 Transmission Control System Range/Performance
DTC P0702 Transmission Control System Electrical
DTC P0703 Brake Switch Circuit Malfunction
DTC P0704 Clutch Switch Input Circuit Malfunction
DTC P0705 Trans Range Switch Circuit
DTC P0706 Trans Range Switch Performance
DTC P0707 Transmission Range Sensor Circuit Low Input
DTC P0708 Transmission Range Sensor Circuit High Input
DTC P0709 Transmission Range Sensor Circuit Intermittent
DTC P0710 Transmission Fluid Temperature Sensor Circuit Malfunction
DTC P0711 TFT Sensor Circuit Range/Performance
DTC P0712 Transmission Fluid Temperature (TFT) Sensor Circuit Low Input
DTC P0713 Transmission Fluid Temperature (TFT) Sensor Circuit High Input
DTC P0714 Transmission Fluid Temperature Sensor Circuit Intermittent
DTC P0715 Input/Turbine Speed Sensor Circuit Malfunction
DTC P0716 Input Speed Sensor Circuit Intermittent
DTC P0717 Input Speed Sensor Circuit Low Input
DTC P0718 Input/Turbine Speed Sensor Circuit Intermittent
DTC P0719 Brake Switch Circuit Low Input
DTC P0720 Output Speed Sensor Circuit Malfunction
DTC P0721 Output Speed Sensor Range/Performance
DTC P0722 Output Speed Sensor Circuit Low Input
DTC P0723 Output Speed Sensor Intermittent
DTC P0724 Brake Switch Circuit High Input
DTC P0725 Engine Speed Input Circuit
DTC P0726 Engine Speed Input Circuit Range/Performance
DTC P0727 Engine Speed Circuit No Signal
DTC P0728 Engine Speed Input Circuit Intermittent
DTC P0730 Incorrect Gear Ratio
DTC P0731 Incorrect 1st Gear Ratio
DTC P0732 Incorrect 2nd Gear Ratio
DTC P0733 Incorrect 3rd Gear Ratio
DTC P0734 Incorrect 4th Gear Ratio
DTC P0735 Gear 5 Incorrect ratio
DTC P0736 Reverse incorrect gear ratio
DTC P0740 TCC Enable Solenoid Circuit Electrical
DTC P0741 TCC System Stuck Off
DTC P0742 TCC System Stuck On
DTC P0743 TCC Enable Solenoid Circuit Electrical
DTC P0744 Torque Converter Clutch Circuit Intermittent
DTC P0745 Pressure Control Solenoid Malfunction
DTC P0746 Pressure Control Solenoid Performance or Stuck Off
DTC P0747 Pressure Control Solenoid Stuck On
DTC P0748 Pressure Control Solenoid Circuit Electrical
DTC P0749 Pressure Control Solenoid Intermittent
DTC P0750 Shift Solenoid A Malfunction
DTC P0751 1-2 Shift Solenoid Valve Performance - No First or Fourth Gear
DTC P0752 1-2 Shift Solenoid Valve Performance - No Second or Third Gear
DTC P0753 1-2 Shift Solenoid Circuit Electrical
DTC P0754 Shift Solenoid A Intermittent
DTC P0755 Shift Solenoid B Malfunction
DTC P0756 2-3 Shift Solenoid Valve Performance - No First or Second Gear
DTC P0757 2-3 Shift Solenoid Valve Performance - No Third or Fourth Gear
DTC P0758 2-3 Shift Solenoid Circuit Electrical
DTC P0759 Shift Solenoid B Intermittent
DTC P0760 Shift Solenoid C Malfunction
DTC P0761 Shift Solenoid C Performance or Stuck Off
DTC P0762 Shift Solenoid C Stuck On
DTC P0763 Shift Solenoid C Electrical
DTC P0764 Shift Solenoid C Intermittent
DTC P0765 Shift Solenoid D Malfunction
DTC P0766 Shift Solenoid D Performance or Stuck Off
DTC P0767 Shift Solenoid D Stuck On
DTC P0768 Shift Solenoid D Electrical
DTC P0769 Shift Solenoid D Intermittent
DTC P0770 Shift Solenoid E Malfunction
DTC P0771 Shift Solenoid E Performance or Stuck Off
DTC P0772 Shift Solenoid E Stuck On
DTC P0773 Shift Solenoid E Electrical
DTC P0774 Shift Solenoid E Intermittent
DTC P0780 Shift Malfunction
DTC P0781 1-2 Shift Malfunction
DTC P0782 2-3 Shift Malfunction
DTC P0783 3-4 Shift Malfunction
DTC P0784 4-5 Shift Malfunction
DTC P0785 3-2 Shift Solenoid Circuit Electrical
DTC P0786 Shift/Timing Solenoid Range/Performance
DTC P0787 Shift/Timing Solenoid Low
DTC P0788 Shift/Timing Solenoid High
DTC P0789 Shift/Timing Solenoid Intermittent
DTC P0790 Normal/Performance Switch Circuit Malfunction
DTC P0801 Reverse Inhibit Control Circuit Malfunction
DTC P0803 1-4 Upshift (Skip Shift) Solenoid Control Circuit Malfunction
DTC P0804 1-4 Upshift (Skip Shift) Lamp Control Circuit Malfunction
DTC P1031 HO2S Heater Current Monitor Control Circuit Banks 1 and 2 Sensor 1
DTC P1032 HO2S Heater Warm Up Control Circuit Banks 1 and 2 Sensor 1
DTC P1105 Secondary Vacuum Sensor Circuit
DTC P1106 Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent High Voltage
DTC P1107 Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent Low Voltage
DTC P1108 BARO to MAP Sensor Comparison Too High
DTC P1109 Secondary Port Throttle System
DTC P1111 Intake Air Temperature (IAT) Sensor Circuit Intermittent High Voltage
DTC P1112 Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage
DTC P1113 Intake Resonance Switchover Solenoid Control Circuit
DTC P1114 Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage
DTC P1115 Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage
DTC P1116 ECT Signal Unstable or Intermittent
DTC P1117 Engine Coolant Temp. Signal Out-Of-Range Low
DTC P1118 Engine Coolant Temp. Signal Out-Of-Range High
DTC P1119 ECT Signal Out-Of-Range With TFT Sensor
DTC P1120 Throttle Position (TP) Sensor 1 Circuit
DTC P1121 Throttle Position (TP) Sensor Circuit Intermittent High Voltage
DTC P1122 Throttle Position (TP) Sensor Circuit Intermittent Low Voltage
DTC P1125 APP System
DTC P1130 HO2S Circuit Low Variance Bank 1 Sensor 1
DTC P1131 HO2S Circuit Low Variance Bank 1 Sensor 2
DTC P1132 HO2S Circuit Low Variance Bank 2 Sensor 1
DTC P1133 HO2S Insufficient Switching Bank 1 Sensor 1
DTC P1134 HO2S Transition Time Ratio Bank 1 Sensor 1
DTC P1135 HO2S Lean Mean Bank 1 Sensor 1
DTC P1136 HO2S Rich Mean Bank 1 Sensor 1
DTC P1137 HO2S Bank 1 Sensor 2 Lean System or Low Voltage
DTC P1138 HO2S Bank 1 Sensor 2 Rich or High Voltage
DTC P1139 HO2S Insuff. Switching Bank 1 Sensor 2
DTC P1140 HO2S Transition Time Ratio Bank 1 Sensor 2
DTC P1141 HO2S Heater Control Circuit Bank 1 Sensor 2
DTC P1143 HO2S Bank 1 Sensor 3 Lean System or Low Voltage
DTC P1144 HO2S Bank 1 Sensor 3 Rich or High Voltage
DTC P1145 HO2S Cross Counts Bank 1 Sensor 3
DTC P1153 HO2S Insufficient Switching Bank 2 Sensor 1
DTC P1154 HO2S Transition Time Ratio Bank 2 Sensor 1
DTC P1155 HO2S Lean Mean Bank 2 Sensor 1
DTC P1156 HO2S Rich Mean Bank 2 Sensor 1
DTC P1157 HO2S Bank 2 Sensor 2 Lean System or Low Voltage
DTC P1158 HO2S Bank 2 Sensor 2 Rich or High Voltage
DTC P1159 HO2S Cross Counts Bank 2 Sensor 2
DTC P1161 HO2S Heater Control Circuit Bank 2 Sensor 2
DTC P1163 HO2S Bank 2 Sensor 3 Lean System or Low Voltage
DTC P1164 HO2S Bank 2 Sensor 3 Rich or High Voltage
DTC P1165 HO2S Cross Counts Bank 2 Sensor 3
DTC P1170 Bank to Bank Fuel TrimOffset
DTC P1171 Fuel System Lean During Acceleration
DTC P1185 Engine Oil Temperature Circuit
DTC P1186 EOT Circuit Performance
DTC P1187 EOT Sensor Ckt. Low Voltage
DTC P1188 EOT Sensor Ckt. High Voltage
DTC P1189 Engine Oil Pressure (EOP) Switch Circuit
DTC P1190 Engine Vacuum Leak
DTC P1191 Intake Air Duct Air Leak
DTC P1200 Injector Control Circuit
DTC P1201 (Alt. Fuel) Gas Mass Sensor Circuit Range/Performance
DTC P1202 (Alt. Fuel) Gas Mass Sensor Circuit Low Frequency
DTC P1203 (Alt. Fuel) Gas Mass Sensor Circuit High Frequency
DTC P1211 Mass Air Flow Circuit Intermittent High
DTC P1212 Mass Air Flow Circuit Intermittent Low
DTC P1214 Injection Pump Timing Offset
DTC P1215 Ground Fault Detection Indicated
DTC P1216 Fuel Solenoid Response Time Too Short
DTC P1217 Fuel Solenoid Response Time Too Long
DTC P1218 Injection Pump Calibration Circuit
DTC P1219 Throttle Position Sensor Reference Voltage
DTC P1220 Throttle Position (TP) Sensor 2 Circuit
DTC P1221 Fuel Pump Secondary Circuit Low
DTC P1222 Injector Control Circuit Intermittent
DTC P1225 Injector Circuit Cylinder 2 Intermittent
DTC P1228 Injector Circuit Cylinder 3 Intermittent
DTC P1231 Injector Circuit Cylinder 4 Intermittent
DTC P1234 Injector Circuit Cylinder 5 Intermittent
DTC P1237 Injector Circuit Cylinder 6 Intermittent
DTC P1240 Injector Circuit Cylinder 7 Intermittent
DTC P1243 Injector Circuit Cylinder 8 Intermittent
DTC P1245 Intake Plenum Switchover Valve
DTC P1250 Early Fuel Evaporation Heater Circuit
DTC P1257 Supercharger System Overboost
DTC P1258 Engine Coolant Overtemperature - Protection Mode Active
DTC P1260 Last Test Failed Failed SCC ENTER:More Info.
DTC P1270 Accelerator Pedal Position Sensor A/D Converter Error
DTC P1271 Accelerator Pedal Position (APP) Sensor 1-2 Correlation
DTC P1272 Accelerator Pedal Position Sensor 2
DTC P1273 "Accelerator Pedal Position Sensor 1
DTC P1274 Injectors Wired Incorrectly
DTC P1275 Accelerator Pedal Position (APP) Sensor 1 Circuit
DTC P1276 Accelerator Pedal Position Sensor 1 Circuit Performance
DTC P1277 Accelerator Pedal Position Sensor 1 Circuit Low Voltage
DTC P1278 Accelerator Pedal Position Sensor 1 Circuit High Voltage
DTC P1280 Accelerator Pedal Position (APP) Sensor 2 Circuit
DTC P1281 Accelerator Pedal Position Sensor 2 Circuit Performance
DTC P1282 Accelerator Pedal Position Sensor 2 Circuit Low Voltage
DTC P1283 Accelerator Pedal Position Sensor 2 Circuit High Voltage
DTC P1285 Accelerator Pedal Position Sensor 3 Circuit
DTC P1286 Accelerator Pedal Position Sensor 3 Circuit Performance
DTC P1287 Accelerator Pedal Position Sensor 3 Circuit Low Voltage
DTC P1288 Accelerator Pedal Position Sensor 3 Circuit High Voltage
DTC P1300 Ignitor Circuit
DTC P1305 Ignition Coil 2 Primary Feedback Circuit
DTC P1310 Ignition Coil 3 Primary Feedback Circuit
DTC P1315 Ignition Coil 4 Primary Feedback Circuit
DTC P1320 IC 4X Reference Circuit Intermittent
DTC P1321 Electronic Ignition System Fault Line
DTC P1322 EI System or Ignition Control Extra or Missing
DTC P1323 IC 24X Reference Circuit Low Frequency
DTC P1324 Crank RPM Too Low
DTC P1335 CKP Circuit
DTC P1336 Crankshaft Position (CKP) System Variation Not Learned
DTC P1345 Crankshaft Position (CKP)-Camshaft Position (CMP) Correlation
DTC P1346 Intake Camshaft Position [CMP] Sensor System Performance
DTC P1350 Ignition Control System
DTC P1351 Ignition Coil Control Circuit High Voltage
DTC P1352 IC Output High/Pulse Detected when GND_Cyl. 2
DTC P1353 IC Output High/Pulse Detected when GND_Cyl. 3
DTC P1354 IC Output High/Pulse Detected when GND_Cyl. 4
DTC P1355 IC Output High/Pulse Detected when GND_Cyl. 5
DTC P1356 IC Output High/Pulse Detected when GND_Cyl. 6
DTC P1357 IC Output High/Pulse Detected when GND_Cyl. 7
DTC P1358 IC Output High/Pulse Detected when GND_Cyl. 8
DTC P1359 Ignition Coil Group 1 Control Circuit
DTC P1360 Ignition Coil Group 2 Control Circuit
DTC P1361 Ignition Coil Control Circuit Low Voltage
DTC P1362 IC Cylinder 2 Not Toggling After Enable
DTC P1363 IC Cylinder 3 Not Toggling After Enable
DTC P1364 IC Cylinder 4 Not Toggling After Enable
DTC P1365 IC Cylinder 5 Not Toggling After Enable
DTC P1366 IC Cylinder 6 Not Toggling After Enable
DTC P1367 IC Cylinder 7 Not Toggling After Enable
DTC P1368 IC Cylinder 8 Not Toggling After Enable
DTC P1370 IC 4X Reference Circuit Too Many Pulses
DTC P1371 IC 4X Reference Circuit Too Few Pulses
DTC P1372 Crankshaft Position (CKP) Sensor A-B Correlation
DTC P1374 3X Reference Circuit
DTC P1375 IC 24X Reference Circuit High Voltage
DTC P1376 Ignition Ground Circuit
DTC P1377 IC Cam Pulse To 4X Reference Pulse
DTC P1380 Misfire Detected - Rough Road Data Not Available
DTC P1381 Misfire Detected - No Communication with Brake Control Module
DTC P1390 Wheel Speed Sensor 1 - G - Sensor Circuit
DTC P1391 Wheel Speed Sensor 1 - G - Sensor Circuit Performance
DTC P1392 Wheel Speed Sensor 1 - G - Sensor Circuit Low Voltage
DTC P1393 Wheel Speed Sensor 1 - G - Sensor Circuit High Voltage
DTC P1394 Wheel Speed Sensor 1 - G - Sensor Circuit Intermittent
DTC P1395 Wheel Speed Sensor 2 - G - Sensor Circuit
DTC P1396 Wheel Speed Sensor 2 - G - Sensor Circuit Performance
DTC P1397 Wheel Speed Sensor 2 - G - Sensor Circuit Low Voltage
DTC P1398 Wheel Speed Sensor 2 - G - Sensor Circuit High Voltage
DTC P1399 Wheel Speed Sensor 2 - G - Sensor Circuit Intermittent
DTC P1403 Exhaust Gas Recirculation System Valve 1
DTC P1404 Exhaust Gas Recirculation (EGR) Closed Position Performance
DTC P1405 Exhaust Gas Recirculation System Valve 3
DTC P1406 EGR Valve Pintle Position Circuit
DTC P1407 EGR Air Intrusion in Exhaust Supply to EGR Valve
DTC P1408 Intake Manifold Pressure Sensor Circuit
DTC P1409 EGR Vacuum System Leak
DTC P1410 Fuel Tank Pressure System
DTC P1415 Secondary Air Injection (AIR) System Bank 1
DTC P1416 Secondary Air Injection (AIR) System Bank 2
DTC P1418 Secondary Air Injection System Relay A Control Circuit High
DTC P1420 Intake Air Low Pressure Switch Circuit Low Voltage
DTC P1421 Intake Air Low Pressure Switch Circuit High Voltage
DTC P1423 Intake Air High Pressure Switch Circuit High Voltage
DTC P1431 Fuel Level Sensor 2 Circuit Performance
DTC P1432 Fuel Level Sensor 2 Circuit Low Voltage
DTC P1433 Fuel Level Sensor 2 Circuit High Voltage
DTC P1441 Evaporative Emission (EVAP) System Flow During Non-Purge
DTC P1442 EVAP Vacuum Sw. High Voltage During Ign. On
DTC P1450 Barometric Pressure Sensor Circuit
DTC P1451 Barometric Press. Sensor Performance
DTC P1460 Cooling Fan Control System
DTC P1460 Misfire Detected With Low Fuel Level
DTC P1480 Cooling Fan 1 Control Circuit High
DTC P1483 Engine Cooling System Performance
DTC P1500 Starter Signal Circuit
DTC P1501 Theft Deterrent System
DTC P1501 Vehicle Speed Sensor Circuit Intermittent
DTC P1502 Theft Deterrent Fuel Enable Signal Not Received
DTC P1503 Theft Deterrent Fuel Enable Signal Not Correct
DTC P1504 Vehicle Speed Output Circuit
DTC P1508 Idle Speed Low - Idle Air Control (IAC) System Not Responding
DTC P1509 Idle Speed High - Idle Air Control (IAC) System Not Responding
DTC P1510 Throttle Control System Performance - Throttle Limitation Active
DTC P1511 Throttle Control System - Backup System Performance
DTC P1514 Airflow to TP Sensor Correlation High
DTC P1515 Electronic Throttle System Throttle Position
DTC P1516 Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance
DTC P1517 Electronic Throttle Module
DTC P1518 Electronic Throttle Module to PCM Communication
DTC P1519 Throttle Actuator Control (TAC) Module Internal Circuit
DTC P1520 Transmission Range Switch Circuit
DTC P1521 Transmission Engaged at High Throttle Angle
DTC P1522 Park/Neutral to Drive/Reverse at High RPM
DTC P1523 Throttle Closed Position Performance
DTC P1524 Throttle Closed Position Performance
DTC P1525 Throttle Body ServiceRequired
DTC P1526 Minimum Throttle Position Not Learned
DTC P1527 Transmission Range to Pressure Switch Correlation
DTC P1528 Governor
DTC P1529 Heated Windshield Request Problem
DTC P1530 Throttle Actuator Control (TAC) Module Internal Circuit
DTC P1531 A/C Low Side Temperature Sensor Fault
DTC P1532 A/C Evaporator Temp. Sens. Ckt. Low Voltage
DTC P1533 A/C Evaporator Temp. Sens. Ckt. High Voltage
DTC P1534 A/C High Side Temp. Sensor Low Voltage
DTC P1535 A/C High Side Temperature Sensor Circuit
DTC P1536 Engine Coolant Overtemperature - Air Conditioning (A/C) Disabled
DTC P1537 A/C Request Circuit Low Voltage
DTC P1538 A/C Request Circuit High Voltage
DTC P1539 A/C Clutch Status Circuit High Voltage
DTC P1540 Air Conditioning (A/C) Refrigerant Overpressure - Air Conditioning (A/C) Disabled
DTC P1541 A/C High Side Over Temperature
DTC P1542 A/C System High Pressure High Temperature
DTC P1543 A/C System Performance
DTC P1544 A/C Refrigerant Condition Very Low
DTC P1545 Air Conditioning (A/C) Clutch Relay Control Circuit
DTC P1546 A/C Clutch Status Circuit Low Voltage
DTC P1547 A/C System Performance Degraded
DTC P1548 A/C Recirculation Circuit
DTC P1554 Cruise Control Feedback Circuit
DTC P1555 Electronic Variable Orifice Output
DTC P1558 Cruise Control Servo Indicates Low
DTC P1559 Cruise Control Power Management Mode
DTC P1560 Transaxle Not in Drive - Cruise Control Disabled
DTC P1561 Cruise Vent Solenoid
DTC P1562 Cruise Vacuum Solenoid
DTC P1563 Cruise Vehicle Speed/Set Speed Difference Too High
DTC P1564 Vehicle Acceleration Too High - Cruise Control Disabled
DTC P1565 Cruise Servo Position Sensor
DTC P1566 Engine RPM Too High - Cruise Control Disabled
DTC P1567 Active Banking Control Active - Cruise Control Disabled
DTC P1568 Cruise Servo Stroke Greater than Commanded in Cruise
DTC P1569 Cruise Servo Stroke High While not in Cruise
DTC P1570 Traction Control Active - Cruise Control Disabled
DTC P1571 Traction Control Torque Request Circuit
DTC P1572 ASR Active Circuit Low Too Long
DTC P1573 PCM/EBTCM Serial Data Circuit
DTC P1574 Stoplamp Switch Circuit
DTC P1575 Extended Travel Brake Switch Circuit
DTC P1576 BBV Sensor Ckt. High Voltage
DTC P1577 BBV Sensor Ckt. Low Voltage
DTC P1578 BBV Sensor Ckt. Low Vacuum
DTC P1579 P/N to D/R at High Throttle Angle - Power Reduction Mode Active
DTC P1580 Cruise Move Circuit Low Voltage
DTC P1581 Cruise Move Circuit High Voltage
DTC P1582 Cruise Direction Circuit Low Voltage
DTC P1583 Cruise Direction CircuitHigh Voltage
DTC P1584 Cruise Control Disabled
DTC P1585 Cruise Control Inhibit Output Circuit
DTC P1586 Cruise Control Brake Switch 2 Circuit
DTC P1587 Cruise Control Clutch Control Circuit Low
DTC P1588 Cruise Control Clutch Control Circuit High
DTC P1599 Engine Stall or Near Stall Detected
DTC P1600 TCM Internal Watchdog Operation
DTC P1601 Serial Comm. Problem With Device 1
DTC P1602 Knock Sensor (KS) Module Performance
DTC P1603 Loss of SDM Serial Data
DTC P1604 Loss of IPC Serial Data
DTC P1605 Loss of HVAC Serial Data
DTC P1606 Serial Communication Problem With Device 6
DTC P1607 Serial Communication Problem With Device 7
DTC P1608 Serial Communication Problem With Device 8
DTC P1609 Loss Of TCS Serial Data
DTC P1610 Loss of PZM Serial Data
DTC P1611 Loss of CVRTD Serial Data
DTC P1612 Loss of IPM Serial Data
DTC P1613 Loss of DIM Serial Data
DTC P1614 Loss of RIM Serial Data
DTC P1615 Loss of VTD Serial Data
DTC P1617 Engine Oil Level Switch Circuit
DTC P1619 Engine Oil Life Monitor Reset Circuit
DTC P1620 Low Coolant Circuit
DTC P1621 Control Module Long Term Memory Performance
DTC P1622 Cylinder Select
DTC P1623 Transmission Temp Pull-Up Resistor
DTC P1624 Customer Snapshot Requested - Data Available
DTC P1625 TCM System Reset
DTC P1626 Theft Deterrent Fuel Enable Signal Not Received
DTC P1627 A/D Performance
DTC P1628 ECT Pull-Up Resistor
DTC P1629 Theft Deterrent System - Cranking Signal
DTC P1630 Theft Deterrent Learn Mode Active
DTC P1631 Theft Deterrent Start Enable Signal Not Correct
DTC P1632 Theft Deterrent Fuel Disable Signal Received
DTC P1633 Ignition 0 Switch Circuit
DTC P1634 Ignition 1 Switch Circuit
DTC P1635 5 Volt Reference Circuit
DTC P1636 PCM Stack Overrun
DTC P1637 Generator L-Terminal Circuit
DTC P1638 Generator F-Terminal Circuit
DTC P1639 5 Volt Reference 2 Circuit
DTC P1640 Driver-1-Input High Voltage
DTC P1641 Malfunction Indicator Lamp (MIL) Control Circuit
DTC P1642 Vehicle Speed Output Circuit
DTC P1643 Engine Speed Output Circuit
DTC P1644 Traction Control Delivered Torque Output Circuit
DTC P1645 Evaporative Emission (EVAP) Vent Solenoid Contorl Circuit
DTC P1646 Evaporative Emission (EVAP) Vent Solenoid Control Circuit
DTC P1647 Driver 1 Line 7
DTC P1650 Control Module Output B Circuit
DTC P1651 Fan 1 Relay Control Circuit
DTC P1652 Powertrain Induced Chassis Pitch Output Circuit
DTC P1653 Oil Level Lamp Control Circuit
DTC P1654 Cruise Control Inhibit Output Circuit
DTC P1655 EVAP Purge Solenoid Control Circuit
DTC P1656 Driver 2 Line 6
DTC P1657 1-4 Upshift Solenoid Control Circuit
DTC P1658 Starter Enable Relay Control Circuit
DTC P1660 Cooling Fan Control Circuits
DTC P1661 MIL Control Circuit
DTC P1662 Cruise Lamp Control Circuit
DTC P1663 Oil Life Lamp Control Circuit
DTC P1664 1-4 Upshift Lamp Control Circuit
DTC P1665 Driver 3 Line 5
DTC P1666 Driver 3 Line 6
DTC P1667 Reverse Inhibit Solenoid Control Circuit
DTC P1669 ABS Unit Expected
DTC P1670 Driver 4
DTC P1671 Driver 4 Line 1
DTC P1672 Low Engine Oil Level Lamp Control Circuit
DTC P1673 Engine Hot Lamp Control Circuit
DTC P1674 Tachometer Control Circuit
DTC P1675 EVAP Vent Solenoid Control Circuit
DTC P1676 Driver 4 Line 6
DTC P1677 Driver 4 Line 7
DTC P1680 Driver 5
DTC P1681 Driver 5 Line 1
DTC P1682 Driver 5 Line 2
DTC P1683 Driver 5 Line 3
DTC P1684 Driver 5 Line 4
DTC P1685 Driver 5 Line 5
DTC P1686 Driver 5 Line 6
DTC P1687 Driver 5 Line 7
DTC P1689 Delivered Torque Circuit Fault
DTC P1690 ECM Loop Overrun
DTC P1691 Coolant Gage Circuit Low Voltage
DTC P1692 Coolant Gage Circuit High Voltage
DTC P1693 Tachometer Circuit Low Voltage
DTC P1694 Tachometer Circuit High Voltage
DTC P1695 Remote Keyless Entry Circuit Low
DTC P1696 Remote Keyless Entry Voltage High
DTC P1700 Transmission Control Module (TCM) Requested MIL Illumination
DTC P1701 Trans. MIL Request Circuit
DTC P1705 P/N Signal Output Circuit
DTC P1740 Torque Reduction Signal Circuit
DTC P1743 TP Signal from ECM
DTC P1760 TCM Supply Voltage Interrupted
DTC P1779 Engine Torque Delivered to TCM Signal
DTC P1780 Park/Neutral Position [PNP] Switch Circuit
DTC P1781 Engine Torque Signal Circuit
DTC P1790 Transmission Control Module Checksum
DTC P1791 Transmission Control Module Loop
DTC P1792 Transmission Control Module Reprogrammable Memory
DTC P1792 ECM to TCM Engine Coolant Signal
DTC P1793 Transmission Control Module Stack Overrun
DTC P1795 CAN Bus - Throttle Body Position
DTC P1800 TCM Power Relay Control Circuit
DTC P1801 Performance Selector Switch Failure
DTC P1804 Ground Control Relay
DTC P1810 TFP Valve Position Switch Circuit
DTC P1811 Maximum Adapt and Long Shift
DTC P1812 Transmission Over Temperature Condition
DTC P1813 Torque Control
DTC P1814 Torque Converter Overstressed
DTC P1815 Transmission Range Switch - Start In Wrong Range
DTC P1816 TFP Valve Position Sw. - Park/Neu. With Drive Ratio
DTC P1817 TFP Valve Position Sw. - Reverse With Drive Ratio
DTC P1818 TFP Valve Position Sw. - Drive Without Drive Ratio
DTC P1819 Internal Mode Switch - No Start\Wrong Range
DTC P1820 Internal Mode Switch Circuit A Low
DTC P1822 Internal Mode Switch Circuit B High
DTC P1823 Internal Mode Switch Circuit P Low
DTC P1825 Internal Mode Switch - Invalid Range
DTC P1826 Internal Mode Switch Circuit C - High
DTC P1831 PC Solenoid Power Circuit - Low Voltage
DTC P1833 A/T Solenoids Power Circuit - Low Voltage
DTC P1835 Kick-Down Switch Circuit
DTC P1836 Kick-Down Switch Failed Open
DTC P1837 Kick-Down Switch Failed Short
DTC P1842 1-2 Shift Solenoid Circuit Low Voltage
DTC P1843 1-2 Shift Solenoid Circuit High Voltage
DTC P1844 Torque Reduction Signal Circuit Desired By TCM
DTC P1845 2-3 Shift Solenoid Circuit Low Voltage
DTC P1847 2-3 Shift Solenoid Circuit High Voltage
DTC P1850 Brake Band Apply Solenoid Circuit
DTC P1851 Brake Band Apply Solenoid Performance
DTC P1852 Brake Band Apply SolenoidLow Voltage
DTC P1853 Brake Band Apply Solenoid High Voltage
DTC P1860 TCC PWM Solenoid Circuit Electrical
DTC P1864 Torque Converter Clutch Circuit
DTC P1868 Transmission Fluid Life
DTC P1870 Transmission Component Slipping
DTC P1871 Undefined Gear Ratio
DTC P1873 TCC Stator Temp. Switch Circuit Low
DTC P1874 TCC Stator Temp. Switch Circuit High
DTC P1875 4WD Low Switch Circuit Electrical
DTC P1884 TCC Enable/Shift Light Circuit
DTC P1886 Shift Timing Solenoid
DTC P1887 TCC Release Switch Circuit
DTC P1890 ECM Data Input Circuit
DTC P1890 Throttle Position Signal Input
DTC P1891 Throttle Position Sensor PWM Signal Low
DTC P1892 Throttle Position Sensor PWM Signal High
DTC P1893 Engine Torque Signal Low Voltage
DTC P1894 Engine Torque Signal High Voltage
DTC P1895 TCM to ECM Torque Reduction Circuit
[ April 12, 2002: Message edited by: Rich97 W68 ]</p>
This is for anyone who has a problem finding out what specifically a DTC/SES code is:
Diagnostic Trouble Codes (DTCs)
for OBD II equipped GM vehicles
"Compiled by Anthony W. Haukap"
Powertrain Codes:
DTC P0030 HO2S Heater Control Circuit Bank 1 Sensor 1
DTC P0031 HO2S Heater Circuit Low Voltage Bank 1 Sensor 1
DTC P0032 HO2S Heater Circuit High Voltage Bank 1 Sensor 1
DTC P0036 HO2S Heater Control Circuit Bank 1 Sensor 2
DTC P0037 HO2S Heater Circuit Low Voltage Bank 1 Sensor 2
DTC P0038 HO2S Heater Circuit High Voltage Bank 1 Sensor 2
DTC P0050 HO2S Heater Circuit Bank 2 Sensor 1
DTC P0051 HO2S Heater Circuit Low Voltage Bank 2 Sensor 1
DTC P0052 HO2S Heater Circuit High Voltage Bank 2 Sensor 1
DTC P0056 HO2S Heater Circuit Bank 2 Sensor 2
DTC P0057 HO2S Heater Circuit Low Voltage Bank 2 Sensor 2
DTC P0058 HO2S Heater Circuit High Voltage Bank 2 Sensor 2
DTC P0100 MAF Sensor Ckt. Insufficient Activity
DTC P0101 Mass Air Flow (MAF) Sensor Performance
DTC P0102 Mass Air Flow (MAF) Sensor Circuit Low Frequency
DTC P0103 Mass Air Flow (MAF) Sensor Circuit High Frequency
DTC P0104 Mass Air Flow Circuit Intermittent
DTC P0105 MAP Sensor Circuit Insufficient Activity
DTC P0106 Manifold Absolute Pressure (MAP) System Performance
DTC P0107 Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage
DTC P0108 Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage
DTC P0109 Manifold Absolute Pressure Circuit Intermittent
DTC P0110 Intake Air Temperature (IAT) Sensor Circuit
DTC P0111 Intake Air Temperature (IAT) Sensor Performance
DTC P0112 Intake Air Temperature (IAT) Sensor Circuit Low Voltage
DTC P0113 Intake Air Temperature (IAT) Sensor Circuit High Voltage
DTC P0114 Intake Air Temperature Circuit Intermittent
DTC P0115 Engine Coolant Temperature (ECT) Sensor Circuit
DTC P0116 Engine Coolant Temperature (ECT) Sensor Performance
DTC P0117 Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage
DTC P0118 Engine Coolant Temperature (ECT) Sensor Circuit High Voltage
DTC P0119 Engine Coolant Temperature Circuit Intermittent
DTC P0120 TP System Performance
DTC P0121 TP Sensor Circuit Insufficient Activity
DTC P0122 Throttle Position (TP) Sensor Circuit Low Voltage
DTC P0123 Throttle Position (TP) Sensor Circuit High Voltage
DTC P0124 Throttle Position Sensor 1 Circuit Intermittent
DTC P0125 Engine Coolant Temperature (ECT) Insufficient for Closed Loop Fuel Control
DTC P0126 Insufficient ECT for Stable Operation
DTC P0128 Coolant Thermostat
DTC P0130 HO2S Circuit Closed Loop (CL) Performance Bank 1 Sensor 1
DTC P0131 HO2S Circuit Low Voltage Bank 1 Sensor 1
DTC P0132 HO2S Circuit High Voltage Bank 1 Sensor 1
DTC P0133 HO2S Slow Response Bank 1 Sensor 1
DTC P0134 HO2S Circuit Insufficient Activity Bank 1 Sensor 1
DTC P0135 HO2S Heater Performance Bank 1 Sensor 1
DTC P0136 HO2S Circuit Bank 1 Sensor 2
DTC P0137 HO2S Circuit Low Voltage Bank 1 Sensor 2
DTC P0138 HO2S Circuit High Voltage Bank 1 Sensor 2
DTC P0139 HO2S Slow Response Bank 1 Sensor 2
DTC P0140 HO2S Circuit Insufficient Activity Bank 1 Sensor 2
DTC P0141 HO2S Heater Performance Bank 1 Sensor 2
DTC P0142 HO2S Circuit Bank 1 Sensor 3
DTC P0143 HO2S Circuit Low Voltage Bank 1 Sensor 3
DTC P0144 HO2S Circuit High Voltage Bank 1 Sensor 3
DTC P0145 HO2S Circuit Bank 1 Sensor 2 Slow Response
DTC P0146 HO2S Circuit Insufficient Activity Bank 1 Sensor 3
DTC P0147 HO2S Heater Performance Bank 1 Sensor 3
DTC P0150 HO2S Circuit Closed Loop (CL) Performance Bank 2 Sensor 1
DTC P0150 HO2S Circuit Bank 2 Sensor 1
DTC P0151 HO2S Circuit Low Voltage Bank 2 Sensor 1
DTC P0152 HO2S Circuit High Voltage Bank 2 Sensor 1
DTC P0153 HO2S Slow Response Bank 2 Sensor 1
DTC P0154 HO2S Circuit Insufficient Activity Bank 2 Sensor 1
DTC P0155 HO2S Heater Performance Bank 2 Sensor 1
DTC P0156 HO2S Circuit Bank 2 Sensor 2
DTC P0157 HO2S Circuit Low Voltage Bank 2 Sensor 2
DTC P0158 HO2S Circuit High Voltage Bank 2 Sensor 2
DTC P0159 HO2S Slow Response Bank 2 Sensor 2
DTC P0160 HO2S Circuit Insufficient Activity Bank 2 Sensor 2
DTC P0161 HO2S Heater Performance Bank 2 Sensor 2
DTC P0162 HO2S Circuit Bank 2 Sensor 3
DTC P0163 HO2S Circuit Bank 2 Sensor 3 Low Voltage
DTC P0164 HO2S Circuit Bank 2 Sensor 3 High Voltage
DTC P0165 HO2S Circuit Bank 2 Sensor 3 Slow Response
DTC P0166 HO2S Circuit Bank 2 Sensor 3 No Activity Detected
DTC P0167 HO2S Heater Circuit Bank 2 Sensor 3
DTC P0169 Fuel Composition Sensor
DTC P0170 Fuel Trim Bank 1
DTC P0171 Fuel Trim System Lean Bank 1
DTC P0172 Fuel Trim System Rich Bank 1
DTC P0173 Fuel Trim Bank 2
DTC P0174 Fuel Trim System Lean Bank 2
DTC P0175 Fuel Trim System Rich Bank 2
DTC P0176 Fuel Composition Sensor Circuit
DTC P0177 Fuel Composition Sensor Circuit Performance
DTC P0178 Fuel Composition Sensor Circuit Low Voltage
DTC P0179 Fuel Composition Sensor Circuit High Voltage
DTC P0180 Fuel Temperature Sensor 1 Circuit
DTC P0181 Fuel Temp. Sensor 1 Circuit Performance
DTC P0182 Fuel Temperature Sensor Circuit Low Voltage
DTC P0183 Fuel Temperature Sensor Circuit High Voltage
DTC P0184 Fuel Temperature Sensor 1 Circuit Intermittent
DTC P0185 Fuel Temperature Sensor 2 Circuit
DTC P0186 Fuel Temp. Sensor 2 Circuit Performance
DTC P0187 Fuel Temperature Sensor 2 Circuit Low Voltage
DTC P0188 Fuel Temperature Sensor 2 Circuit High Voltage
DTC P0189 Fuel Temperature Sensor 2 Circuit Intermittent
DTC P0190 Fuel Rail Pressure Sensor Circuit
DTC P0191 Fuel Rail Pressure Sensor Circuit Performance
DTC P0192 Fuel Rail Pressure Sensor Circuit Low Voltage
DTC P0193 Fuel Rail Pressure Sensor Circuit High Voltage
DTC P0194 Fuel Rail Pressure Sensor Circuit Intermittent
DTC P0195 Engine Oil Temperature Sensor
DTC P0196 Engine Oil Temperature Sensor Performance
DTC P0197 Engine Oil Temperature Sensor Low Voltage
DTC P0198 Engine Oil Temperature Sensor High Voltage
DTC P0199 Engine Oil Temperature Sensor Intermittent
DTC P0200 Injector Control Circuit
DTC P0201 Injector 1 Control Circuit
DTC P0202 Injector 2 Control Circuit
DTC P0203 Injector 3 Control Circuit
DTC P0204 Injector 4 Control Circuit
DTC P0205 Injector 5 Control Circuit
DTC P0206 Injector 6 Control Circuit
DTC P0207 Injector 7 Control Circuit
DTC P0208 Injector 8 Control Circuit
DTC P0209 Injector 9 Control Circuit
DTC P0210 Injector 10 Control Circuit
DTC P0211 Injector 11 Control Circuit
DTC P0212 Injector 12 Control Circuit
DTC P0213 Cold Start Injector 1
DTC P0214 Cold Start Injector 2
DTC P0215 Engine Shutoff Control Circuit
DTC P0216 Injection Timing Control Circuit
DTC P0217 Engine Overtemp Condition
DTC P0218 Transmission Fluid Overtemperature
DTC P0219 Engine Overspeed Condition
DTC P0220 APP Sensor 2 Circuit
DTC P0221 APP Sensor 2 Circuit Performance
DTC P0222 APP Sensor 2 Circuit Low Voltage
DTC P0223 APP Sensor 2 Circuit High Voltage
DTC P0224 Throttle Position Sensor 2 Intermittent
DTC P0225 APP Sensor 3 Circuit
DTC P0226 APP Sensor 3 Circuit Performance
DTC P0227 APP Sensor 3 Circuit Low Voltage
DTC P0228 APP Sensor 3 Circuit High Voltage
DTC P0229 Throttle Position Sensor 3 Intermittent
DTC P0230 Fuel Pump Relay Control Circuit
DTC P0231 Fuel Pump Feedback Circuit Low Voltage
DTC P0232 Fuel Pump Feedback Circuit High Voltage
DTC P0233 Fuel Pump Secondary Circuit Intermittent
DTC P0234 TC Engine Overboost Condition
DTC P0235 Turbocharger Boost Sensor 1 Circuit
DTC P0236 TC Boost System
DTC P0237 TC Boost Sensor Circuit Low Voltage
DTC P0238 TC Boost Sensor Circuit High Voltage
DTC P0239 Turbocharger Boost Sensor 2 Circuit
DTC P0240 Turbocharger Boost Sensor 2 Performance
DTC P0241 Turbocharger Boost Sensor 2 Circuit Low Voltage
DTC P0242 Turbocharger Boost Sensor 2 Circuit High Voltage
DTC P0243 Turbocharger Wastegate Solenoid 1
DTC P0244 Turbocharger Wastegate Solenoid 1 Performance
DTC P0245 Turbocharger Wastegate Solenoid 1 Low Voltage
DTC P0246 Turbocharger Wastegate Solenoid 1 High Voltage
DTC P0247 Turbocharger Wastegate Solenoid 2
DTC P0248 Turbocharger Wastegate Solenoid 2 Performance
DTC P0249 Turbocharger Wastegate Solenoid 2 Low Voltage
DTC P0250 Turbocharger Wastegate Solenoid 2 High Voltage
DTC P0251 Injection Pump Fuel Metering Control "A" Malfunction (Cam/Rotor/Injector)
DTC P0252 Injection Pump Fuel Metering Control "A" Range/Performance (Cam/Rotor/Injector)
DTC P0253 Injection Pump Fuel Metering Control "A" Low (Cam/Rotor/Injector)
DTC P0254 Injection Pump Fuel Metering Control "A" High (Cam/Rotor/Injector)
DTC P0255 Injection Pump Fuel Metering Control "A" Intermittent (Cam/Rotor/Injector)
DTC P0256 Injection Pump Fuel Metering Control "B" Malfunction (Cam/Rotor/Injector)
DTC P0257 Injection Pump Fuel Metering Control "B" Range/Performance (Cam/Rotor/Injector)
DTC P0258 Injection Pump Fuel Metering Control "B" Low (Cam/Rotor/Injector)
DTC P0259 Injection Pump Fuel Metering Control "B" High (Cam/Rotor/Injector)
DTC P0260 Injection Pump Fuel Metering Control "B" Intermittent (Cam/Rotor/Injector)
DTC P0261 Cylinder 1 Injector Circuit Low
DTC P0262 Cylinder 1 Injector Circuit High
DTC P0263 Cylinder 1 Contribution/Balance Fault
DTC P0264 Cylinder 2 Injector Circuit Low
DTC P0265 Cylinder 2 Injector Circuit High
DTC P0266 Cylinder 2 Contribution/Balance Fault
DTC P0267 Cylinder 3 Injector Circuit Low
DTC P0268 Cylinder 3 Injector Circuit High
DTC P0269 Cylinder 3 Contribution/Balance Fault
DTC P0270 Cylinder 4 Injector Circuit Low
DTC P0271 Cylinder 4 Injector Circuit High
DTC P0272 Cylinder 4 Contribution/Balance Fault
DTC P0273 Cylinder 5 Injector Circuit Low
DTC P0274 Cylinder 5 Injector Circuit High
DTC P0275 Cylinder 5 Contribution/Balance Fault
DTC P0276 Cylinder 6 Injector Circuit Low
DTC P0277 Cylinder 6 Injector Circuit High
DTC P0278 Cylinder 6 Contribution/Balance Fault
DTC P0279 Cylinder 7 Injector Circuit Low
DTC P0280 Cylinder 7 Injector Circuit High
DTC P0281 Cylinder 7 Contribution/Balance Fault
DTC P0282 Cylinder 8 Injector Circuit Low
DTC P0283 Cylinder 8 Injector Circuit High
DTC P0284 Cylinder 8 Contribution/Balance Fault
DTC P0285 Cylinder 9 Injector Circuit Low
DTC P0286 Cylinder 9 Injector Circuit High
DTC P0287 Cylinder 9 Contribution/Balance Fault
DTC P0288 Cylinder 10 Injector Circuit Low
DTC P0289 Cylinder 10 Injector Circuit High
DTC P0290 Cylinder 10 Contribution/Balance Fault
DTC P0291 Cylinder 11 Injector Circuit Low
DTC P0292 Cylinder 11 Injector Circuit High
DTC P0293 Cylinder 11 Contribution/Balance Fault
DTC P0294 Cylinder 12 Injector Circuit Low
DTC P0295 Cylinder 12 Injector Circuit High
DTC P0296 Cylinder 12 Contribution/Range Fault
DTC P0300 Engine Misfire Detected
DTC P0301 Cylinder 1 Misfire Detected
DTC P0302 Cylinder 2 Misfire Detected
DTC P0303 Cylinder 3 Misfire Detected
DTC P0304 Cylinder 4 Misfire Detected
DTC P0305 Cylinder 5 Misfire Detected
DTC P0306 Cylinder 6 Misfire Detected
DTC P0307 Cylinder 7 Misfire Detected
DTC P0308 Cylinder 8 Misfire Detected
DTC P0309 Cylinder 9 Misfire Detected
DTC P0311 Cylinder 11 Misfire Detected
DTC P0312 Cylinder 12 Misfire Detected
DTC P0320 Ignition/Distributor Engine Speed Input Circuit Malfunction
DTC P0321 Ignition/Distributor Engine Speed Input Circuit Range/Performance
DTC P0322 IC Module 4X Reference CKT No Frequency
DTC P0323 Ignition/Distributor Engine Speed Input Circuit Intermittent
DTC P0325 PCM Knock Sensor Circuit
DTC P0326 Knock Sensor CKT Excessive Spark Retard
DTC P0327 Knock Sensor Circuit Low Voltage
DTC P0328 Knock Sensor 1 Circuit High Input (Bank 1 or Single Sensor)
DTC P0329 Knock Sensor 1 Circuit Intermittent (Bank 1 or Single Sensor)
DTC P0330 Knock Sensor (KS) Circuit Bank 2
DTC P0331 Knock Sensor 2 Circuit Range/Performance (Bank 2)
DTC P0332 Knock Sensor 2 Circuit Low Input (Bank 2)
DTC P0333 Knock Sensor 2 Circuit High Input (Bank 2)
DTC P0334 Knock Sensor 2 Circuit Intermittent (Bank 2)
DTC P0335 CKP Sensor A Circuit Performance
DTC P0336 Crankshaft Position (CKP) Sensor A Performance
DTC P0337 Crankshaft Position (CKP) Sensor Circuit Low Duty Cycle
DTC P0338 Crankshaft Position (CKP) Sensor Circuit High Duty Cycle
DTC P0339 Crankshaft Position (CKP) Sensor Circuit Intermittent
DTC P0340 Camshaft Position (CMP) Sensor Circuit
DTC P0341 Camshaft Position (CMP) Sensor Performance
DTC P0342 Camshaft Position Sensor Circuit Low Input
DTC P0343 Camshaft Position Sensor Circuit High Input
DTC P0344 Camshaft Position Sensor Circuit Intermittent
DTC P0350 Ignition Coil Primary/Secondary Circuit Malfunction
DTC P0351 Ignition Coil 1 Control Circuit
DTC P0352 Ignition Coil 2 Control Circuit
DTC P0353 Ignition Coil 3 Control Circuit
DTC P0354 Ignition Coil 4 Control Circuit
DTC P0355 Ignition Coil 5 Control Circuit
DTC P0356 Ignition Coil 6 Control Circuit
DTC P0357 Ignition Coil 7 Control Circuit
DTC P0358 Ignition Coil 8 Control Circuit
DTC P0359 Ignition Coil I Primary/Secondary Circuit Malfunction
DTC P0360 Ignition Coil J Primary/Secondary Circuit Malfunction
DTC P0361 Ignition Coil K Primary/Secondary Circuit Malfunction
DTC P0362 Ignition Coil L Primary/Secondary Circuit Malfunction
DTC P0370 Timing Reference High Resolution Signal A Malfunction
DTC P0371 IC 24X Reference CKT Too Many Pulses
DTC P0372 IC 24X Reference Circuit Missing Pulses
DTC P0373 Timing Reference High Resolution Signal A Intermittent/Erratic Pulses
DTC P0374 Timing Reference High Resolution Signal A No Pulses
DTC P0375 Timing Reference High Resolution Signal B Malfunction
DTC P0376 Timing Reference High Resolution Signal B Too Many Pulses
DTC P0377 Timing Reference High Resolution Signal B Too Few Pulses
DTC P0378 Timing Reference High Resolution Signal B Intermittent/Erratic Pulses
DTC P0379 Timing Reference High Resolution Signal B No Pulses
DTC P0380 Glow Plug/Heater Circuit "A" Malfunction
DTC P0381 Glow Plug/Heater Indicator Circuit Malfunction
DTC P0382 Exhaust Gas Recirculation Flow Malfunction
DTC P0385 Crankshaft Position (CKP) Sensor B Circuit
DTC P0386 Crankshaft Position (CKP) Sensor B Performance
DTC P0387 Crankshaft Position Sensor B Circuit Low Input
DTC P0388 Crankshaft Position Sensor B Circuit High Input
DTC P0389 Crankshaft Position Sensor B Circuit Intermittent
DTC P0400 Exhaust Gas Recirculation Flow Malfunction
DTC P0401 Exhaust Gas Recirculation (EGR) Flow Insufficient
DTC P0402 Exhaust Gas Recirculation Flow Excessive Detected
DTC P0403 Exhaust Gas Recirculation (EGR) Solenoid Control Circuit
DTC P0404 Exhaust Gas Recirculation (EGR) Open Position Performance
DTC P0405 Exhaust Gas Recirculation (EGR) Position Sensor Circuit Low Voltage
DTC P0406 Exhaust Gas Recirculation Sensor A Circuit High
DTC P0407 Exhaust Gas Recirculation Sensor B Circuit Low
DTC P0408 Exhaust Gas Recirculation Sensor B Circuit High
DTC P0410 Secondary Air Injection (AIR) System
DTC P0411 Secondary Air Injection (AIR) System
DTC P0412 Secondary Air Injection (AIR) Solenoid Relay Control Circuit Bank 1
DTC P0413 Secondary Air Injection System Switching Valve A Circuit Open
DTC P0414 Secondary Air Injection System Switching Valve A Circuit Shorted
DTC P0415 Secondary Air Injection System Switching Valve B Circuit Malfunction
DTC P0416 Secondary Air Injection System Switching Valve B Circuit Open
DTC P0417 Secondary Air Injection System Switching Valve B Circuit Shorted
DTC P0418 Secondary Air Injection (AIR) Pump Relay Control Circuit Bank 1
DTC P0419 Secondary Air Injection (AIR) Pump Relay Control Circuit Bank 2
DTC P0420 Catalyst System Low Efficiency
DTC P0421 Warm Up Catalyst Efficiency Below Threshold (Bank 1)
DTC P0422 Catalyst System Low Efficiency Bank 1
DTC P0423 Heated Catalyst Efficiency Below Threshold (Bank 1)
DTC P0424 Heated Catalyst Temperature Below Threshold (Bank 1)
DTC P0430 Catalyst System Low Efficiency Bank 2
DTC P0431 Warm Up Catalyst Efficiency Below Threshold (Bank 2)
DTC P0432 Catalyst System Low Efficiency Bank 2
DTC P0433 Heated Catalyst Efficiency Below Threshold (Bank 2)
DTC P0434 Heated Catalyst Temperature Below Threshold (Bank 2)
DTC P0440 Evaporative Emission (EVAP) System
DTC P0441 Evaporative Emission Control System Incorrect Purge Flow
DTC P0442 Evaporative Emission (EVAP) System Small Leak Detected
DTC P0443 EVAP Purge Solenoid Valve 1 Control CKT
DTC P0444 Evaporative Emission Control System Purge Control Valve Circuit Open
DTC P0445 Evaporative Emission Control System Purge Control Valve Circuit Shorted
DTC P0446 EVAP Vent Solenoid Valve Control System
DTC P0447 Evaporative Emission Control System Vent Control Circuit Open
DTC P0448 Evaporative Emission Control System Vent Control Circuit Shorted
DTC P0449 Evaporative Emission (EVAP) Vent Solenoid Control Circuit
DTC P0450 Fuel Tank Pressure Sensor Circuit
DTC P0451 Evaporative Emission Control System Pressure Sensor Range/Performance
DTC P0452 Fuel Tank Pressure Sensor Circuit Low Voltage
DTC P0453 Fuel Tank Pressure Sensor Circuit High Voltage
DTC P0454 Evaporative Emission Control System Pressure Sensor Intermittent
DTC P0455 Evaporative Emission (EVAP) System Leak Detected
DTC P0460 Fuel Level Sensor Circuit
DTC P0461 Fuel Level Sensor Performance
DTC P0462 Fuel Level Sensor Circuit Low Voltage
DTC P0463 Fuel Level Sensor Circuit High Voltage
DTC P0464 Fuel Level Sensor Circuit Intermittent
DTC P0465 Purge Flow Sensor Circuit Malfunction
DTC P0466 Purge Flow Sensor Circuit Range/Performance
DTC P0467 Purge Flow Sensor Circuit Low Input
DTC P0468 Purge Flow Sensor Circuit High Input
DTC P0469 Purge Flow Sensor Circuit Intermittent
DTC P0470 Exhaust Pressure Sensor Malfunction
DTC P0471 Exhaust Pressure Sensor Range/Performance
DTC P0472 Exhaust Pressure Sensor Low
DTC P0473 Exhaust Pressure Sensor High
DTC P0474 Exhaust Pressure Sensor Intermittent
DTC P0475 Exhaust Pressure Control Valve Malfunction
DTC P0476 Exhaust Pressure Control Valve Range/Performance
DTC P0477 Exhaust Pressure Control Valve Low
DTC P0478 Exhaust Pressure Control Valve High
DTC P0479 Exhaust Pressure Control Valve Intermittent
DTC P0480 Cooling Fan Relay 1 Control Circuit
DTC P0481 Cooling Fan Relay 2 Control Circuit
DTC P0482 Cooling Fan 3 Control Circuit Malfunction
DTC P0483 Cooling Fan Rationality Check Malfunction
DTC P0484 Cooling Fan Circuit Over Current
DTC P0485 Cooling Fan Power/Ground Circuit Malfunction
DTC P0500 Vehicle Speed Sensor (VSS) Circuit
DTC P0501 Vehicle Speed Sensor Range/Performance
DTC P0502 Vehicle Speed Sensor (VSS) Circuit Low Input
DTC P0503 Vehicle Speed Sensor (VSS) Circuit Intermittent
DTC P0505 Idle Control System Malfunction
DTC P0506 Idle Speed Low
DTC P0507 Idle Speed High
DTC P0510 Closed Throttle Position Switch Malfunction
DTC P0512 Start Switch Circuit
DTC P0520 Engine Oil Pressure Sensor/Switch Circuit Malfunction
DTC P0521 Engine Oil Pressure Sensor/Switch Circuit Range/Performance
DTC P0522 Engine Oil Pressure Sensor/Switch Circuit Low Voltage
DTC P0523 Engine Oil Pressure Sensor/Switch Circuit High Voltage
DTC P0530 A/C Refrigerant Pressure Sensor Circuit Malfunction
DTC P0531 A/C Refrigerant Pressure Sensor Circuit Range/Performance
DTC P0532 Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit Low Voltage
DTC P0533 Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit High Voltage
DTC P0534 Air Conditioner Refrigerant Charge Loss
DTC P0550 Power Steering Pressure (PSP) Switch Circuit
DTC P0551 Power Steering Pressure Sensor Circuit Range/Performance
DTC P0552 Power Steering Pressure Sensor Circuit Low Input
DTC P0553 Power Steering Pressure Sensor Circuit High Input
DTC P0554 Power Steering Pressure Sensor Circuit Intermittent
DTC P0560 System Voltage
DTC P0561 System Voltage Unstable
DTC P0562 System Voltage Low
DTC P0563 System Voltage High
DTC P0565 Cruise Control On Signal Malfunction
DTC P0566 Cruise Control Off Signal Malfunction
DTC P0567 Cruise Control Resume Signal Malfunction
DTC P0568 Cruise Control Set Signal Malfunction
DTC P0569 Cruise Control Coast Signal Malfunction
DTC P0570 Cruise Control Accel Signal Malfunction
DTC P0571 Cruise Control Brake Switch Circuit
DTC P0573 Cruise Control/Brake Switch A Circuit High
DTC P0574 Vehicle Speed Too High - Cruise Control Disabled
DTC P0575 Cruise Control Related Malfunction
DTC P0576 Cruise Control Related Malfunction
DTC P0576 Cruise Control Related Malfunction
DTC P0578 Cruise Control Related Malfunction
DTC P0579 Cruise Control Related Malfunction
DTC P0580 Cruise Control Related Malfunction
DTC P0600 Serial Communication Link Malfunction
DTC P0601 Control Module Read Only Memory (ROM)
DTC P0602 Control Module Not Programmed
DTC P0603 Control Module Long Term Memory Reset
DTC P0604 Control Module Random Access Memory (RAM)
DTC P0605 Control Module Programming Read Only Memory (ROM)
DTC P0606 Control Module Internal Performance
DTC P0608 Control Module VSS Output "A" Malfunction
DTC P0609 Control Module VSS Output "B" Malfunction
DTC P0615 Starter Relay Control Circuit
DTC P0620 Generator Control Circuit Malfunction
DTC P0621 Generator L-Terminal Circuit
DTC P0622 Generator F-Terminal Circuit
DTC P0650 Malfunction Indicator Lamp (MIL) Control Circuit
DTC P0654 Engine RPM Output Circuit Malfunction
DTC P0655 Engine Hot Lamp Output Control Circuit Malfucntion
DTC P0656 Fuel Level Output Circuit Malfunction
DTC P0700 Transmission Control System Malfunction
DTC P0701 Transmission Control System Range/Performance
DTC P0702 Transmission Control System Electrical
DTC P0703 Brake Switch Circuit Malfunction
DTC P0704 Clutch Switch Input Circuit Malfunction
DTC P0705 Trans Range Switch Circuit
DTC P0706 Trans Range Switch Performance
DTC P0707 Transmission Range Sensor Circuit Low Input
DTC P0708 Transmission Range Sensor Circuit High Input
DTC P0709 Transmission Range Sensor Circuit Intermittent
DTC P0710 Transmission Fluid Temperature Sensor Circuit Malfunction
DTC P0711 TFT Sensor Circuit Range/Performance
DTC P0712 Transmission Fluid Temperature (TFT) Sensor Circuit Low Input
DTC P0713 Transmission Fluid Temperature (TFT) Sensor Circuit High Input
DTC P0714 Transmission Fluid Temperature Sensor Circuit Intermittent
DTC P0715 Input/Turbine Speed Sensor Circuit Malfunction
DTC P0716 Input Speed Sensor Circuit Intermittent
DTC P0717 Input Speed Sensor Circuit Low Input
DTC P0718 Input/Turbine Speed Sensor Circuit Intermittent
DTC P0719 Brake Switch Circuit Low Input
DTC P0720 Output Speed Sensor Circuit Malfunction
DTC P0721 Output Speed Sensor Range/Performance
DTC P0722 Output Speed Sensor Circuit Low Input
DTC P0723 Output Speed Sensor Intermittent
DTC P0724 Brake Switch Circuit High Input
DTC P0725 Engine Speed Input Circuit
DTC P0726 Engine Speed Input Circuit Range/Performance
DTC P0727 Engine Speed Circuit No Signal
DTC P0728 Engine Speed Input Circuit Intermittent
DTC P0730 Incorrect Gear Ratio
DTC P0731 Incorrect 1st Gear Ratio
DTC P0732 Incorrect 2nd Gear Ratio
DTC P0733 Incorrect 3rd Gear Ratio
DTC P0734 Incorrect 4th Gear Ratio
DTC P0735 Gear 5 Incorrect ratio
DTC P0736 Reverse incorrect gear ratio
DTC P0740 TCC Enable Solenoid Circuit Electrical
DTC P0741 TCC System Stuck Off
DTC P0742 TCC System Stuck On
DTC P0743 TCC Enable Solenoid Circuit Electrical
DTC P0744 Torque Converter Clutch Circuit Intermittent
DTC P0745 Pressure Control Solenoid Malfunction
DTC P0746 Pressure Control Solenoid Performance or Stuck Off
DTC P0747 Pressure Control Solenoid Stuck On
DTC P0748 Pressure Control Solenoid Circuit Electrical
DTC P0749 Pressure Control Solenoid Intermittent
DTC P0750 Shift Solenoid A Malfunction
DTC P0751 1-2 Shift Solenoid Valve Performance - No First or Fourth Gear
DTC P0752 1-2 Shift Solenoid Valve Performance - No Second or Third Gear
DTC P0753 1-2 Shift Solenoid Circuit Electrical
DTC P0754 Shift Solenoid A Intermittent
DTC P0755 Shift Solenoid B Malfunction
DTC P0756 2-3 Shift Solenoid Valve Performance - No First or Second Gear
DTC P0757 2-3 Shift Solenoid Valve Performance - No Third or Fourth Gear
DTC P0758 2-3 Shift Solenoid Circuit Electrical
DTC P0759 Shift Solenoid B Intermittent
DTC P0760 Shift Solenoid C Malfunction
DTC P0761 Shift Solenoid C Performance or Stuck Off
DTC P0762 Shift Solenoid C Stuck On
DTC P0763 Shift Solenoid C Electrical
DTC P0764 Shift Solenoid C Intermittent
DTC P0765 Shift Solenoid D Malfunction
DTC P0766 Shift Solenoid D Performance or Stuck Off
DTC P0767 Shift Solenoid D Stuck On
DTC P0768 Shift Solenoid D Electrical
DTC P0769 Shift Solenoid D Intermittent
DTC P0770 Shift Solenoid E Malfunction
DTC P0771 Shift Solenoid E Performance or Stuck Off
DTC P0772 Shift Solenoid E Stuck On
DTC P0773 Shift Solenoid E Electrical
DTC P0774 Shift Solenoid E Intermittent
DTC P0780 Shift Malfunction
DTC P0781 1-2 Shift Malfunction
DTC P0782 2-3 Shift Malfunction
DTC P0783 3-4 Shift Malfunction
DTC P0784 4-5 Shift Malfunction
DTC P0785 3-2 Shift Solenoid Circuit Electrical
DTC P0786 Shift/Timing Solenoid Range/Performance
DTC P0787 Shift/Timing Solenoid Low
DTC P0788 Shift/Timing Solenoid High
DTC P0789 Shift/Timing Solenoid Intermittent
DTC P0790 Normal/Performance Switch Circuit Malfunction
DTC P0801 Reverse Inhibit Control Circuit Malfunction
DTC P0803 1-4 Upshift (Skip Shift) Solenoid Control Circuit Malfunction
DTC P0804 1-4 Upshift (Skip Shift) Lamp Control Circuit Malfunction
DTC P1031 HO2S Heater Current Monitor Control Circuit Banks 1 and 2 Sensor 1
DTC P1032 HO2S Heater Warm Up Control Circuit Banks 1 and 2 Sensor 1
DTC P1105 Secondary Vacuum Sensor Circuit
DTC P1106 Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent High Voltage
DTC P1107 Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent Low Voltage
DTC P1108 BARO to MAP Sensor Comparison Too High
DTC P1109 Secondary Port Throttle System
DTC P1111 Intake Air Temperature (IAT) Sensor Circuit Intermittent High Voltage
DTC P1112 Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage
DTC P1113 Intake Resonance Switchover Solenoid Control Circuit
DTC P1114 Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage
DTC P1115 Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage
DTC P1116 ECT Signal Unstable or Intermittent
DTC P1117 Engine Coolant Temp. Signal Out-Of-Range Low
DTC P1118 Engine Coolant Temp. Signal Out-Of-Range High
DTC P1119 ECT Signal Out-Of-Range With TFT Sensor
DTC P1120 Throttle Position (TP) Sensor 1 Circuit
DTC P1121 Throttle Position (TP) Sensor Circuit Intermittent High Voltage
DTC P1122 Throttle Position (TP) Sensor Circuit Intermittent Low Voltage
DTC P1125 APP System
DTC P1130 HO2S Circuit Low Variance Bank 1 Sensor 1
DTC P1131 HO2S Circuit Low Variance Bank 1 Sensor 2
DTC P1132 HO2S Circuit Low Variance Bank 2 Sensor 1
DTC P1133 HO2S Insufficient Switching Bank 1 Sensor 1
DTC P1134 HO2S Transition Time Ratio Bank 1 Sensor 1
DTC P1135 HO2S Lean Mean Bank 1 Sensor 1
DTC P1136 HO2S Rich Mean Bank 1 Sensor 1
DTC P1137 HO2S Bank 1 Sensor 2 Lean System or Low Voltage
DTC P1138 HO2S Bank 1 Sensor 2 Rich or High Voltage
DTC P1139 HO2S Insuff. Switching Bank 1 Sensor 2
DTC P1140 HO2S Transition Time Ratio Bank 1 Sensor 2
DTC P1141 HO2S Heater Control Circuit Bank 1 Sensor 2
DTC P1143 HO2S Bank 1 Sensor 3 Lean System or Low Voltage
DTC P1144 HO2S Bank 1 Sensor 3 Rich or High Voltage
DTC P1145 HO2S Cross Counts Bank 1 Sensor 3
DTC P1153 HO2S Insufficient Switching Bank 2 Sensor 1
DTC P1154 HO2S Transition Time Ratio Bank 2 Sensor 1
DTC P1155 HO2S Lean Mean Bank 2 Sensor 1
DTC P1156 HO2S Rich Mean Bank 2 Sensor 1
DTC P1157 HO2S Bank 2 Sensor 2 Lean System or Low Voltage
DTC P1158 HO2S Bank 2 Sensor 2 Rich or High Voltage
DTC P1159 HO2S Cross Counts Bank 2 Sensor 2
DTC P1161 HO2S Heater Control Circuit Bank 2 Sensor 2
DTC P1163 HO2S Bank 2 Sensor 3 Lean System or Low Voltage
DTC P1164 HO2S Bank 2 Sensor 3 Rich or High Voltage
DTC P1165 HO2S Cross Counts Bank 2 Sensor 3
DTC P1170 Bank to Bank Fuel TrimOffset
DTC P1171 Fuel System Lean During Acceleration
DTC P1185 Engine Oil Temperature Circuit
DTC P1186 EOT Circuit Performance
DTC P1187 EOT Sensor Ckt. Low Voltage
DTC P1188 EOT Sensor Ckt. High Voltage
DTC P1189 Engine Oil Pressure (EOP) Switch Circuit
DTC P1190 Engine Vacuum Leak
DTC P1191 Intake Air Duct Air Leak
DTC P1200 Injector Control Circuit
DTC P1201 (Alt. Fuel) Gas Mass Sensor Circuit Range/Performance
DTC P1202 (Alt. Fuel) Gas Mass Sensor Circuit Low Frequency
DTC P1203 (Alt. Fuel) Gas Mass Sensor Circuit High Frequency
DTC P1211 Mass Air Flow Circuit Intermittent High
DTC P1212 Mass Air Flow Circuit Intermittent Low
DTC P1214 Injection Pump Timing Offset
DTC P1215 Ground Fault Detection Indicated
DTC P1216 Fuel Solenoid Response Time Too Short
DTC P1217 Fuel Solenoid Response Time Too Long
DTC P1218 Injection Pump Calibration Circuit
DTC P1219 Throttle Position Sensor Reference Voltage
DTC P1220 Throttle Position (TP) Sensor 2 Circuit
DTC P1221 Fuel Pump Secondary Circuit Low
DTC P1222 Injector Control Circuit Intermittent
DTC P1225 Injector Circuit Cylinder 2 Intermittent
DTC P1228 Injector Circuit Cylinder 3 Intermittent
DTC P1231 Injector Circuit Cylinder 4 Intermittent
DTC P1234 Injector Circuit Cylinder 5 Intermittent
DTC P1237 Injector Circuit Cylinder 6 Intermittent
DTC P1240 Injector Circuit Cylinder 7 Intermittent
DTC P1243 Injector Circuit Cylinder 8 Intermittent
DTC P1245 Intake Plenum Switchover Valve
DTC P1250 Early Fuel Evaporation Heater Circuit
DTC P1257 Supercharger System Overboost
DTC P1258 Engine Coolant Overtemperature - Protection Mode Active
DTC P1260 Last Test Failed Failed SCC ENTER:More Info.
DTC P1270 Accelerator Pedal Position Sensor A/D Converter Error
DTC P1271 Accelerator Pedal Position (APP) Sensor 1-2 Correlation
DTC P1272 Accelerator Pedal Position Sensor 2
DTC P1273 "Accelerator Pedal Position Sensor 1
DTC P1274 Injectors Wired Incorrectly
DTC P1275 Accelerator Pedal Position (APP) Sensor 1 Circuit
DTC P1276 Accelerator Pedal Position Sensor 1 Circuit Performance
DTC P1277 Accelerator Pedal Position Sensor 1 Circuit Low Voltage
DTC P1278 Accelerator Pedal Position Sensor 1 Circuit High Voltage
DTC P1280 Accelerator Pedal Position (APP) Sensor 2 Circuit
DTC P1281 Accelerator Pedal Position Sensor 2 Circuit Performance
DTC P1282 Accelerator Pedal Position Sensor 2 Circuit Low Voltage
DTC P1283 Accelerator Pedal Position Sensor 2 Circuit High Voltage
DTC P1285 Accelerator Pedal Position Sensor 3 Circuit
DTC P1286 Accelerator Pedal Position Sensor 3 Circuit Performance
DTC P1287 Accelerator Pedal Position Sensor 3 Circuit Low Voltage
DTC P1288 Accelerator Pedal Position Sensor 3 Circuit High Voltage
DTC P1300 Ignitor Circuit
DTC P1305 Ignition Coil 2 Primary Feedback Circuit
DTC P1310 Ignition Coil 3 Primary Feedback Circuit
DTC P1315 Ignition Coil 4 Primary Feedback Circuit
DTC P1320 IC 4X Reference Circuit Intermittent
DTC P1321 Electronic Ignition System Fault Line
DTC P1322 EI System or Ignition Control Extra or Missing
DTC P1323 IC 24X Reference Circuit Low Frequency
DTC P1324 Crank RPM Too Low
DTC P1335 CKP Circuit
DTC P1336 Crankshaft Position (CKP) System Variation Not Learned
DTC P1345 Crankshaft Position (CKP)-Camshaft Position (CMP) Correlation
DTC P1346 Intake Camshaft Position [CMP] Sensor System Performance
DTC P1350 Ignition Control System
DTC P1351 Ignition Coil Control Circuit High Voltage
DTC P1352 IC Output High/Pulse Detected when GND_Cyl. 2
DTC P1353 IC Output High/Pulse Detected when GND_Cyl. 3
DTC P1354 IC Output High/Pulse Detected when GND_Cyl. 4
DTC P1355 IC Output High/Pulse Detected when GND_Cyl. 5
DTC P1356 IC Output High/Pulse Detected when GND_Cyl. 6
DTC P1357 IC Output High/Pulse Detected when GND_Cyl. 7
DTC P1358 IC Output High/Pulse Detected when GND_Cyl. 8
DTC P1359 Ignition Coil Group 1 Control Circuit
DTC P1360 Ignition Coil Group 2 Control Circuit
DTC P1361 Ignition Coil Control Circuit Low Voltage
DTC P1362 IC Cylinder 2 Not Toggling After Enable
DTC P1363 IC Cylinder 3 Not Toggling After Enable
DTC P1364 IC Cylinder 4 Not Toggling After Enable
DTC P1365 IC Cylinder 5 Not Toggling After Enable
DTC P1366 IC Cylinder 6 Not Toggling After Enable
DTC P1367 IC Cylinder 7 Not Toggling After Enable
DTC P1368 IC Cylinder 8 Not Toggling After Enable
DTC P1370 IC 4X Reference Circuit Too Many Pulses
DTC P1371 IC 4X Reference Circuit Too Few Pulses
DTC P1372 Crankshaft Position (CKP) Sensor A-B Correlation
DTC P1374 3X Reference Circuit
DTC P1375 IC 24X Reference Circuit High Voltage
DTC P1376 Ignition Ground Circuit
DTC P1377 IC Cam Pulse To 4X Reference Pulse
DTC P1380 Misfire Detected - Rough Road Data Not Available
DTC P1381 Misfire Detected - No Communication with Brake Control Module
DTC P1390 Wheel Speed Sensor 1 - G - Sensor Circuit
DTC P1391 Wheel Speed Sensor 1 - G - Sensor Circuit Performance
DTC P1392 Wheel Speed Sensor 1 - G - Sensor Circuit Low Voltage
DTC P1393 Wheel Speed Sensor 1 - G - Sensor Circuit High Voltage
DTC P1394 Wheel Speed Sensor 1 - G - Sensor Circuit Intermittent
DTC P1395 Wheel Speed Sensor 2 - G - Sensor Circuit
DTC P1396 Wheel Speed Sensor 2 - G - Sensor Circuit Performance
DTC P1397 Wheel Speed Sensor 2 - G - Sensor Circuit Low Voltage
DTC P1398 Wheel Speed Sensor 2 - G - Sensor Circuit High Voltage
DTC P1399 Wheel Speed Sensor 2 - G - Sensor Circuit Intermittent
DTC P1403 Exhaust Gas Recirculation System Valve 1
DTC P1404 Exhaust Gas Recirculation (EGR) Closed Position Performance
DTC P1405 Exhaust Gas Recirculation System Valve 3
DTC P1406 EGR Valve Pintle Position Circuit
DTC P1407 EGR Air Intrusion in Exhaust Supply to EGR Valve
DTC P1408 Intake Manifold Pressure Sensor Circuit
DTC P1409 EGR Vacuum System Leak
DTC P1410 Fuel Tank Pressure System
DTC P1415 Secondary Air Injection (AIR) System Bank 1
DTC P1416 Secondary Air Injection (AIR) System Bank 2
DTC P1418 Secondary Air Injection System Relay A Control Circuit High
DTC P1420 Intake Air Low Pressure Switch Circuit Low Voltage
DTC P1421 Intake Air Low Pressure Switch Circuit High Voltage
DTC P1423 Intake Air High Pressure Switch Circuit High Voltage
DTC P1431 Fuel Level Sensor 2 Circuit Performance
DTC P1432 Fuel Level Sensor 2 Circuit Low Voltage
DTC P1433 Fuel Level Sensor 2 Circuit High Voltage
DTC P1441 Evaporative Emission (EVAP) System Flow During Non-Purge
DTC P1442 EVAP Vacuum Sw. High Voltage During Ign. On
DTC P1450 Barometric Pressure Sensor Circuit
DTC P1451 Barometric Press. Sensor Performance
DTC P1460 Cooling Fan Control System
DTC P1460 Misfire Detected With Low Fuel Level
DTC P1480 Cooling Fan 1 Control Circuit High
DTC P1483 Engine Cooling System Performance
DTC P1500 Starter Signal Circuit
DTC P1501 Theft Deterrent System
DTC P1501 Vehicle Speed Sensor Circuit Intermittent
DTC P1502 Theft Deterrent Fuel Enable Signal Not Received
DTC P1503 Theft Deterrent Fuel Enable Signal Not Correct
DTC P1504 Vehicle Speed Output Circuit
DTC P1508 Idle Speed Low - Idle Air Control (IAC) System Not Responding
DTC P1509 Idle Speed High - Idle Air Control (IAC) System Not Responding
DTC P1510 Throttle Control System Performance - Throttle Limitation Active
DTC P1511 Throttle Control System - Backup System Performance
DTC P1514 Airflow to TP Sensor Correlation High
DTC P1515 Electronic Throttle System Throttle Position
DTC P1516 Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance
DTC P1517 Electronic Throttle Module
DTC P1518 Electronic Throttle Module to PCM Communication
DTC P1519 Throttle Actuator Control (TAC) Module Internal Circuit
DTC P1520 Transmission Range Switch Circuit
DTC P1521 Transmission Engaged at High Throttle Angle
DTC P1522 Park/Neutral to Drive/Reverse at High RPM
DTC P1523 Throttle Closed Position Performance
DTC P1524 Throttle Closed Position Performance
DTC P1525 Throttle Body ServiceRequired
DTC P1526 Minimum Throttle Position Not Learned
DTC P1527 Transmission Range to Pressure Switch Correlation
DTC P1528 Governor
DTC P1529 Heated Windshield Request Problem
DTC P1530 Throttle Actuator Control (TAC) Module Internal Circuit
DTC P1531 A/C Low Side Temperature Sensor Fault
DTC P1532 A/C Evaporator Temp. Sens. Ckt. Low Voltage
DTC P1533 A/C Evaporator Temp. Sens. Ckt. High Voltage
DTC P1534 A/C High Side Temp. Sensor Low Voltage
DTC P1535 A/C High Side Temperature Sensor Circuit
DTC P1536 Engine Coolant Overtemperature - Air Conditioning (A/C) Disabled
DTC P1537 A/C Request Circuit Low Voltage
DTC P1538 A/C Request Circuit High Voltage
DTC P1539 A/C Clutch Status Circuit High Voltage
DTC P1540 Air Conditioning (A/C) Refrigerant Overpressure - Air Conditioning (A/C) Disabled
DTC P1541 A/C High Side Over Temperature
DTC P1542 A/C System High Pressure High Temperature
DTC P1543 A/C System Performance
DTC P1544 A/C Refrigerant Condition Very Low
DTC P1545 Air Conditioning (A/C) Clutch Relay Control Circuit
DTC P1546 A/C Clutch Status Circuit Low Voltage
DTC P1547 A/C System Performance Degraded
DTC P1548 A/C Recirculation Circuit
DTC P1554 Cruise Control Feedback Circuit
DTC P1555 Electronic Variable Orifice Output
DTC P1558 Cruise Control Servo Indicates Low
DTC P1559 Cruise Control Power Management Mode
DTC P1560 Transaxle Not in Drive - Cruise Control Disabled
DTC P1561 Cruise Vent Solenoid
DTC P1562 Cruise Vacuum Solenoid
DTC P1563 Cruise Vehicle Speed/Set Speed Difference Too High
DTC P1564 Vehicle Acceleration Too High - Cruise Control Disabled
DTC P1565 Cruise Servo Position Sensor
DTC P1566 Engine RPM Too High - Cruise Control Disabled
DTC P1567 Active Banking Control Active - Cruise Control Disabled
DTC P1568 Cruise Servo Stroke Greater than Commanded in Cruise
DTC P1569 Cruise Servo Stroke High While not in Cruise
DTC P1570 Traction Control Active - Cruise Control Disabled
DTC P1571 Traction Control Torque Request Circuit
DTC P1572 ASR Active Circuit Low Too Long
DTC P1573 PCM/EBTCM Serial Data Circuit
DTC P1574 Stoplamp Switch Circuit
DTC P1575 Extended Travel Brake Switch Circuit
DTC P1576 BBV Sensor Ckt. High Voltage
DTC P1577 BBV Sensor Ckt. Low Voltage
DTC P1578 BBV Sensor Ckt. Low Vacuum
DTC P1579 P/N to D/R at High Throttle Angle - Power Reduction Mode Active
DTC P1580 Cruise Move Circuit Low Voltage
DTC P1581 Cruise Move Circuit High Voltage
DTC P1582 Cruise Direction Circuit Low Voltage
DTC P1583 Cruise Direction CircuitHigh Voltage
DTC P1584 Cruise Control Disabled
DTC P1585 Cruise Control Inhibit Output Circuit
DTC P1586 Cruise Control Brake Switch 2 Circuit
DTC P1587 Cruise Control Clutch Control Circuit Low
DTC P1588 Cruise Control Clutch Control Circuit High
DTC P1599 Engine Stall or Near Stall Detected
DTC P1600 TCM Internal Watchdog Operation
DTC P1601 Serial Comm. Problem With Device 1
DTC P1602 Knock Sensor (KS) Module Performance
DTC P1603 Loss of SDM Serial Data
DTC P1604 Loss of IPC Serial Data
DTC P1605 Loss of HVAC Serial Data
DTC P1606 Serial Communication Problem With Device 6
DTC P1607 Serial Communication Problem With Device 7
DTC P1608 Serial Communication Problem With Device 8
DTC P1609 Loss Of TCS Serial Data
DTC P1610 Loss of PZM Serial Data
DTC P1611 Loss of CVRTD Serial Data
DTC P1612 Loss of IPM Serial Data
DTC P1613 Loss of DIM Serial Data
DTC P1614 Loss of RIM Serial Data
DTC P1615 Loss of VTD Serial Data
DTC P1617 Engine Oil Level Switch Circuit
DTC P1619 Engine Oil Life Monitor Reset Circuit
DTC P1620 Low Coolant Circuit
DTC P1621 Control Module Long Term Memory Performance
DTC P1622 Cylinder Select
DTC P1623 Transmission Temp Pull-Up Resistor
DTC P1624 Customer Snapshot Requested - Data Available
DTC P1625 TCM System Reset
DTC P1626 Theft Deterrent Fuel Enable Signal Not Received
DTC P1627 A/D Performance
DTC P1628 ECT Pull-Up Resistor
DTC P1629 Theft Deterrent System - Cranking Signal
DTC P1630 Theft Deterrent Learn Mode Active
DTC P1631 Theft Deterrent Start Enable Signal Not Correct
DTC P1632 Theft Deterrent Fuel Disable Signal Received
DTC P1633 Ignition 0 Switch Circuit
DTC P1634 Ignition 1 Switch Circuit
DTC P1635 5 Volt Reference Circuit
DTC P1636 PCM Stack Overrun
DTC P1637 Generator L-Terminal Circuit
DTC P1638 Generator F-Terminal Circuit
DTC P1639 5 Volt Reference 2 Circuit
DTC P1640 Driver-1-Input High Voltage
DTC P1641 Malfunction Indicator Lamp (MIL) Control Circuit
DTC P1642 Vehicle Speed Output Circuit
DTC P1643 Engine Speed Output Circuit
DTC P1644 Traction Control Delivered Torque Output Circuit
DTC P1645 Evaporative Emission (EVAP) Vent Solenoid Contorl Circuit
DTC P1646 Evaporative Emission (EVAP) Vent Solenoid Control Circuit
DTC P1647 Driver 1 Line 7
DTC P1650 Control Module Output B Circuit
DTC P1651 Fan 1 Relay Control Circuit
DTC P1652 Powertrain Induced Chassis Pitch Output Circuit
DTC P1653 Oil Level Lamp Control Circuit
DTC P1654 Cruise Control Inhibit Output Circuit
DTC P1655 EVAP Purge Solenoid Control Circuit
DTC P1656 Driver 2 Line 6
DTC P1657 1-4 Upshift Solenoid Control Circuit
DTC P1658 Starter Enable Relay Control Circuit
DTC P1660 Cooling Fan Control Circuits
DTC P1661 MIL Control Circuit
DTC P1662 Cruise Lamp Control Circuit
DTC P1663 Oil Life Lamp Control Circuit
DTC P1664 1-4 Upshift Lamp Control Circuit
DTC P1665 Driver 3 Line 5
DTC P1666 Driver 3 Line 6
DTC P1667 Reverse Inhibit Solenoid Control Circuit
DTC P1669 ABS Unit Expected
DTC P1670 Driver 4
DTC P1671 Driver 4 Line 1
DTC P1672 Low Engine Oil Level Lamp Control Circuit
DTC P1673 Engine Hot Lamp Control Circuit
DTC P1674 Tachometer Control Circuit
DTC P1675 EVAP Vent Solenoid Control Circuit
DTC P1676 Driver 4 Line 6
DTC P1677 Driver 4 Line 7
DTC P1680 Driver 5
DTC P1681 Driver 5 Line 1
DTC P1682 Driver 5 Line 2
DTC P1683 Driver 5 Line 3
DTC P1684 Driver 5 Line 4
DTC P1685 Driver 5 Line 5
DTC P1686 Driver 5 Line 6
DTC P1687 Driver 5 Line 7
DTC P1689 Delivered Torque Circuit Fault
DTC P1690 ECM Loop Overrun
DTC P1691 Coolant Gage Circuit Low Voltage
DTC P1692 Coolant Gage Circuit High Voltage
DTC P1693 Tachometer Circuit Low Voltage
DTC P1694 Tachometer Circuit High Voltage
DTC P1695 Remote Keyless Entry Circuit Low
DTC P1696 Remote Keyless Entry Voltage High
DTC P1700 Transmission Control Module (TCM) Requested MIL Illumination
DTC P1701 Trans. MIL Request Circuit
DTC P1705 P/N Signal Output Circuit
DTC P1740 Torque Reduction Signal Circuit
DTC P1743 TP Signal from ECM
DTC P1760 TCM Supply Voltage Interrupted
DTC P1779 Engine Torque Delivered to TCM Signal
DTC P1780 Park/Neutral Position [PNP] Switch Circuit
DTC P1781 Engine Torque Signal Circuit
DTC P1790 Transmission Control Module Checksum
DTC P1791 Transmission Control Module Loop
DTC P1792 Transmission Control Module Reprogrammable Memory
DTC P1792 ECM to TCM Engine Coolant Signal
DTC P1793 Transmission Control Module Stack Overrun
DTC P1795 CAN Bus - Throttle Body Position
DTC P1800 TCM Power Relay Control Circuit
DTC P1801 Performance Selector Switch Failure
DTC P1804 Ground Control Relay
DTC P1810 TFP Valve Position Switch Circuit
DTC P1811 Maximum Adapt and Long Shift
DTC P1812 Transmission Over Temperature Condition
DTC P1813 Torque Control
DTC P1814 Torque Converter Overstressed
DTC P1815 Transmission Range Switch - Start In Wrong Range
DTC P1816 TFP Valve Position Sw. - Park/Neu. With Drive Ratio
DTC P1817 TFP Valve Position Sw. - Reverse With Drive Ratio
DTC P1818 TFP Valve Position Sw. - Drive Without Drive Ratio
DTC P1819 Internal Mode Switch - No Start\Wrong Range
DTC P1820 Internal Mode Switch Circuit A Low
DTC P1822 Internal Mode Switch Circuit B High
DTC P1823 Internal Mode Switch Circuit P Low
DTC P1825 Internal Mode Switch - Invalid Range
DTC P1826 Internal Mode Switch Circuit C - High
DTC P1831 PC Solenoid Power Circuit - Low Voltage
DTC P1833 A/T Solenoids Power Circuit - Low Voltage
DTC P1835 Kick-Down Switch Circuit
DTC P1836 Kick-Down Switch Failed Open
DTC P1837 Kick-Down Switch Failed Short
DTC P1842 1-2 Shift Solenoid Circuit Low Voltage
DTC P1843 1-2 Shift Solenoid Circuit High Voltage
DTC P1844 Torque Reduction Signal Circuit Desired By TCM
DTC P1845 2-3 Shift Solenoid Circuit Low Voltage
DTC P1847 2-3 Shift Solenoid Circuit High Voltage
DTC P1850 Brake Band Apply Solenoid Circuit
DTC P1851 Brake Band Apply Solenoid Performance
DTC P1852 Brake Band Apply SolenoidLow Voltage
DTC P1853 Brake Band Apply Solenoid High Voltage
DTC P1860 TCC PWM Solenoid Circuit Electrical
DTC P1864 Torque Converter Clutch Circuit
DTC P1868 Transmission Fluid Life
DTC P1870 Transmission Component Slipping
DTC P1871 Undefined Gear Ratio
DTC P1873 TCC Stator Temp. Switch Circuit Low
DTC P1874 TCC Stator Temp. Switch Circuit High
DTC P1875 4WD Low Switch Circuit Electrical
DTC P1884 TCC Enable/Shift Light Circuit
DTC P1886 Shift Timing Solenoid
DTC P1887 TCC Release Switch Circuit
DTC P1890 ECM Data Input Circuit
DTC P1890 Throttle Position Signal Input
DTC P1891 Throttle Position Sensor PWM Signal Low
DTC P1892 Throttle Position Sensor PWM Signal High
DTC P1893 Engine Torque Signal Low Voltage
DTC P1894 Engine Torque Signal High Voltage
DTC P1895 TCM to ECM Torque Reduction Circuit
[ April 12, 2002: Message edited by: Rich97 W68 ]</p>
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