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Diagnostic Trouble Codes

TROUBLE CODE DEFINITION

Code No. Circuit Affected
P0101 MAF System Performance
P0102 MAF Sensor Circuit-Low Frequency
P0103 MAF Sensor Circuit-High Frequency
P0107 MAP Sensor Circuit-Low Voltage
P0108 MAP Sensor Circuit-High Voltage
P0112 IAT Sensor Circuit-Low Voltage
P0113 IAT Sensor Signal Voltage High
P0117 ECT Sensor Circuit Low Voltage
P0118 ECT Sensor Signal High Voltage
P0125 ECT Excessive Time To Closed Loop
P0131 HO2S Circuit Low Voltage-Bank 1, Sensor 1
P0132 HO2S Circuit High Voltage-Bank 1, Sensor 1
P0133 HO2S Slow Response-Bank 1, Sensor 1
P0134 HO2S Insufficient Activity-Bank 1, Sensor 1
P0135 HO2S Heater Circuit-Bank 1, Sensor 1
P0137 HO2S Circuit Low Voltage-Bank 1, Sensor 2
P0138 HO2S Circuit High Voltage-Bank 1, Sensor 2
P0140 HO2S Insufficient Activity-Bank 1, Sensor 2
P0141 HO2S Heater Circuit-Bank 1, Sensor 2
P0151 HO2S Circuit Voltage Low-Bank 2, Sensor 1
P0152 HO2S Circuit Voltage High-Bank 2, Sensor 1
P0153 HO2S Slow Response-Bank 2, Sensor 1
P0154 HO2S Circuit Insufficient Activity-Bank 2, Sensor 1
P0155 HO2S Heater Circuit-Bank 2, Sensor 1
P0157 HO2S Circuit Voltage Low-Bank 2, Sensor 2
P0158 HO2S Circuit Voltage High-Bank 2, Sensor 2
P0160 HO2S Insufficient Activity-Bank 2, Sensor 2
P0161 HO2S Heater Circuit-Bank 2, Sensor 2
P0171 Fuel Trim System Lean-Bank 1
P0172 Fuel Trim System Rich-Bank 1
P0174 Fuel Trim System Lean-Bank 2
P0175 Fuel Trim System Rich-Bank 2
P0230 Fuel Pump Control Circuit
P0300 Engine Misfire Detected
P0325 Knock Sensor Module Circuit
P0327 Knock Sensor Circuit-Front
P0332 Knock Sensor Circuit
P0335 CKP Sensor Circuit
P0336 CKP Sensor System Performance
P0341 CMP Sensor Circuit Performance
P0342 CMP Sensor Circuit Low Voltage
P0343 CMP Sensor Circuit High Voltage
P0351/P1351 Ignition Control No. 1 Circuit
P0352/P1352 Ignition Control No. 2 Circuit
P0353 Ignition Control No. 3 Circuit
P0354 Ignition Control No. 4 Circuit
P0355 Ignition Control No. 5 Circuit
P0356 Ignition Control No. 6 Circuit
P0357 Ignition Control No. 7 Circuit
P0358 Ignition Control No. 8 Circuit
P0410 AIR System
P0412 AIR Solenoid Relay Control Circuit
P0418 AIR Pump Relay Control Circuit
P0420 TWC System Low Efficiency-Bank 1
P0430 TWC Low Efficiency-Bank 2
P0441 EVAP System-No Flow During Purge
P0443 EVAP Canister Purge Sol. Circuit Fault
P0461 Fuel Level Sensor Circuit Performance
P0462 Fuel Level Sensor Circuit-Voltage Low
P0463 Fuel Level Sensor Circuit-Voltage High
P0480 Cooling Fan Relay No. 1 Control Circuit
P0481 Cooling Fan Relay No. 2 & 3 Control Circuit
P0500 VSS Circuit
P0506 IAC System RPM Low
P0507 Idle Speed High
P0522 Engine Oil Pressure Sensor Circuit-Voltage Low
P0523 Engine Oil Pressure Sensor Circuit-Voltage High
P0530 A/C Refrigerant Pressure Sensor Circuit
P0562 System Voltage Low
P0563 System Voltage High
P0567 Cruise Resume Circuit
P0568 Cruise Set Circuit
P0571 Cruise Brake Switch Circuit
P0601 PCM Memory
P0602 PCM Not Programmed
P0604 PCM RAM Performance
P0606 PCM Internal Comm. Interrupted
P0608 VSS Output Circuit
P0650 MIL Control Circuit
P0654 Engine Speed Output Circuit
P0704 Clutch Switch Circuit
P0705 (1) Trans. Range Switch Circuit
P0705 (1) Trans. Range Switch Circuit
P0706 (1) Trans. Range Switch Performance
P0801 (1) Reverse Inhibit Solenoid Control Circuit
P0803 (1) 1-4 Upshift Solenoid Control Circuit
P0804 (1) 1-4 Upshift Light Control Circuit
P1111 IAT Sensor Circuit Intermittent High Voltage
P1112 IAT Sensor Circuit Intermittent Low Voltage
P1114 ECT Sensor Circuit Intermittent Low Voltage
P1115 ECT Sensor Circuit Intermittent High Voltage
P1125 APP System
P1133 HO2S Insufficient Switching-Bank 1, Sensor 1
P1134 HO2S Transition Time Ratio-Bank 1, Sensor 1
P1153 HO2S Insufficient Switching-Bank 2, Sensor 1
P1154 HO2S Transition Time Ratio-Bank 2, Sensor 1
P1220 TP Sensor No. 2 Circuit
P1221 TP Sensor No. 1 & 2 Performance
P1258 Engine Coolant Overtemp.-Fuel Disabled
P1275 APP Sensor No. 1 Circuit
P1276 APP Sensor No. 1 Performance
P1280 APP Sensor No. 2 Circuit
P1281 APP Sensor No. 2 Performance
P1285 APP Sensor No. 3 Circuit
P1286 APP Sensor No. 3 Performance
P1380 ABS DTC Rough Road Data Unstable
P1381 Misfire Detected, No EBCM/PCM/VCM Serial Data
P1415 AIR System-Bank 1
P1416 AIR System-Bank 2
P1431 Fuel Level Sensor No. 2 Circuit Performance
P1432 Fuel Level Sensor No. 2 Circuit Low Voltage
P1433 Fuel Level Sensor No. 2 Circuit High Voltage
P1441 EVAP System Flow During Non-Purge
P1514 TAC System MAF Performance
P1515 Command Vs. Actual Performance (PCM)
P1516 Command Vs. Actual TP Performance (TAC)
P1517 TAC Module Processor Serial Data Circuit
P1518 PCM-To-TAC Module Serial Data Circuit
P1539 A/C Clutch Status Circuit Voltage High
P1545 A/C Clutch Relay Control Circuit
P1546 A/C Clutch Status Circuit Voltage Low
P1571 ASR Desired Torque Circuit
P1574 Stoplight Control Circuit
P1575 Extended Brake Travel Switch Circuit Voltage High
P1626 Loss Of Serial Communication W/Theft Deterrent Or Theft Deterrent System Fuel Enable Circuit
P1630 Theft Deterrent System-PCM In Learn Mode
P1631 Theft Deterrent System-Password Incorrect
P1635 5-Volt Reference No. 1 Circuit
P1639 5-Volt Reference No. 2 Circuit
P1644 Delivered Torque Output Circuit
P1652 PCM Chassis Pitch Output Circuit
(1) Covered in entirety in AUTO TRANS DIAGNOSIS article in the AUTO TRANS DIAGNOSIS section.