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Diagnostic Trouble Code Definitions

DIAGNOSTIC TROUBLE CODE INDEX

DTC (1) Description (2) Code Type
BXXXX (3) Body Control Systems Malfunction N/A
CXXXX (3) Chassis Control System Malfunction N/A
P0013  Camshaft Position Actuator Solenoid Circuit B
P0014  Cam Phaser Performance B
P0105  MAP System Performance B
P0107  MAP Sensor Circuit - Low Voltage A
P0108  MAP Sensor Circuit - High Voltage A
P0112  IAT Sensor Circuit - Low Voltage B
P0113  IAT Sensor Circuit - High Voltage B
P0116  ECT Sensor Performance B
P0117  ECT Sensor Circuit - Low Voltage B
P0118  ECT Sensor Circuit - High Voltage B
P0122  TP Sensor Circuit - Low Voltage A
P0123  TP Sensor Circuit - High Voltage A
P0125  Excess Time To Enter Closed Loop Fuel Control B
P0128  ECT Less Than Thermostat Regulating Temperature B
P0130  Closed Loop Rationality B
P0131  HO2S Circuit - Low Voltage - Sensor 1 B
P0132  HO2S Circuit - High Voltage - Sensor 1 B
P0133  HO2S Circuit - Slow Response - Sensor 1 B
P0134  HO2S Circuit - Insufficient Activity - Sensor 1 B
P0135  HO2S Heater Circuit - Sensor 1 B
P0137  HO2S Circuit - Low Voltage - Sensor 2 B
P0138  HO2S Circuit - High Voltage Sensor 2 B
P0140  HO2S Circuit - Insufficient Activity - Sensor 2 B
P0141  HO2S Heater Circuit - Sensor 2 B
P0171  Fuel Trim System Lean B
P0172  Fuel Trim System Rich B
P0201-P0206  Fuel Injector Control Circuit B
P0218 (4) Transmission Fluid Overtemperature C
P0300  Engine Misfire Detected B
P0301-P0306  Engine Misfire Detected In Cylinder No. 1-6 B
P0326  Knock Sensor Module Circuit B
P0327 & P0332  Knock Sensor Circuit - Low Voltage B
P0335  Crankshaft Position Sensor Circuit B
P0336  Crankshaft Position Sensor Circuit Performance B
P0340  Camshaft Position Sensor B
P0341  Camshaft Position Sensor Circuit Performance B
P0420  TWC System - Low Efficiency A
P0440  EVAP System - Large Leak A
P0442  EVAP System - Small Leak A
P0446  EVAP Vent Valve Performance A
P0452  Fuel Tank Pressure Sensor - Low Voltage B
P0453  Fuel Tank Pressure Sensor - High Voltage B
P0461 (5) Fuel Level Sensor Circuit Performance C
P0462 (5) Fuel Level Sensor Circuit - Low Voltage C
P0463 (5) Fuel Level Sensor Circuit - High Voltage C
P0495 (6) Fan Clutch Locked C
P0502  Vehicle Speed Sensor Low Output B
P0503  Vehicle Speed Sensor Erratic B
P0506  Idle Control System - Low RPM B
P0507  Idle Control System - RPM High A
P0530 (7) A/C Refrigerant Pressure Sensor Circuit C
P0562 (8) Low System Voltage C
P0563 (8) High System Voltage C
P0567 (9) Cruise Control Resume/Accel Switch Circuit C
P0568 (9) Cruise Control Set/Coast Switch Circuit C
P0571 (9) TCC Brake Switch Circuit N/A
P0601  PCM Memory A
P0602  PCM Not Programmed A
P0604  PCM Random Access Memory Performance A
P0606  PCM Memory A
P0607  PCM Memory A
P0621 (8) Generator "L" Terminal Circuit C
P0622 (8) Generator Field Circuit C
P0705  Transmission Range Switch C
P0711 (4) TFT Sensor Circuit - Range/Performance C
P0712 (4) TFT Sensor Circuit - Low Input C
P0713 (4) TFT Sensor Circuit - High Input C
P0719 (4) Brake Switch Circuit - Low Input C
P0724 (4) Brake Switch Circuit - High Input C
P0740 (4) TCC Enable Solenoid Circuit - Electrical Malfunction B
P0741 (4) TCC System - Stuck Off B
P0742 (4) TCC System - Stuck On B
P0748 (4) PC Solenoid Circuit - Electrical Malfunction C
P0751 (4) 1-2 Shift Solenoid Valve Performance B
P0752 (4) 1-2 Shift Solenoid Valve Performance - No 2nd Or 3rd Gear B
P0753 (4) 1-2 Shift Solenoid Circuit - Electrical Malfunction B
P0756 (4) 2-3 Shift Solenoid Valve Performance A
P0757 (4) 2-3 Shift Solenoid Valve Performance - No 3rd Or 4th Gear A
P0758 (4) 2-3 Shift Solenoid Circuit - Electrical Malfunction A
P0785 (4) 3-2 Shift Solenoid Circuit - Electrical Malfunction B
P1120  TP Sensor Circuit - Intermittent High Voltage A
P1133  HO2S Circuit - Insufficient Switching - Sensor 1 B
P1137  HO2S Circuit - Low Voltage - Sensor 2 B
P1138  HO2S Circuit - High Voltage - Sensor 2 B
P1171  Lean Exhaust Under Heavy Load C
P1220  Throttle Position Sensor 2 - Low Voltage A
P1221  Excessive Difference Between Throttle Position Sensors A
P1271  Excessive Difference Between Accelerator Pedal Position Sensors A
P1275  Accelerator Pedal Position Circuit - Sensor 1 A
P1280  Accelerator Pedal Position Circuit - Sensor 2 A
P1336  Crankshaft System Variation Not Learned A
P1345  Crankshaft/Camshaft Sensor Correlation B
P1380  EBCM DTC Detected Rough Road Data Unstable C
P1381  Misfire Detected - No EBCM/PCM Serial Data C
P1441  EVAP System Flow During Non-Purge A
P1481 (6) Cooling Fan Speed Sensor Circuit B
P1482 (6) Cooling Fan Clutch Control Circuit B
P1484 (6) Cooling Fan Speed Error A
P1504 (10) Vehicle Speed Signal - Low Voltage N/A
P1512  Command Vs. Actual Throttle Position Correlation Error A
P1514  Airflow Rate Excessive A
P1515  Predicted Vs. Actual Throttle Position Correlation Error A
P1516  Predicted Vs. Actual Throttle Position Correlation Error A
P1523  Throttle Rest Position C
P1571 (10) Invalid Torque Signal C
P1600  PCM Memory Performance A
P1621  PCM Memory Performance A
P1626 (11) Theft Deterrent System Loss Of Serial Communication C
P1627  PCM Memory Performance A
P1630 (11) PCM Unable To Learn Passlock(tm) Module Password C
P1631 (11) Theft Deterrent System Password Incorrect C
P1632 (11) Fuel Disable Or Undecided Password Sent From BCM C
P1633  Ignition 0 Voltage Low N/A
P1635  5-Volt Reference A Circuit A
P1637 (8) Generator Turn-On Signal Circuit Voltage Out Of Range C
P1638 (8) Pulse Width Modulated Signal Out Of Range C
P1639  5-Volt Reference B Circuit A
P1644 (10) Torque Signal Voltage N/A
P1680  PCM Memory A
P1681  PCM Memory A
P1682  Ignition 1 Voltage Low N/A
P1683  PCM Memory B
P1689 (10) Torque Signal Voltage N/A
P1810 (4) TFP Manual Valve Position Switch - Circuit Malfunction B
P1860 (4) TCC PWM Solenoid Circuit - Electrical Malfunction B
P1870 (4) Transmission Component Slipping B
UXXXX (3) Network Communication System Malfunction N/A
(1) DTC definitions may vary depending on vehicle and/or engine configuration.
(2) See CODE TYPES  under ON-BOARD DIAGNOSTICS.
(3) See appropriate BODY CONTROL MODULES article in ACCESSORIES & EQUIPMENT.
(4) See appropriate DIAGNOSIS article in AUTOMATIC TRANSMISSIONS.
(5) See appropriate ANALOG INSTRUMENT PANELS article in ACCESSORIES & EQUIPMENT.
(6) See appropriate ELECTRIC COOLING FANS article in ENGINE COOLING.
(7) See appropriate MANUAL or AUTOMATIC A/C-HEATER SYSTEMS article in AIR CONDITIONING & HEATING.
(8) See appropriate GENERATORS & REGULATORS article in STARTING & CHARGING SYSTEMS.
(9) See appropriate CRUISE CONTROL SYSTEMS article in ACCESSORIES & EQUIPMENT.
(10) See appropriate ANTI-LOCK article in BRAKES.
(11) See appropriate ANTI-THEFT SYSTEMS article in ACCESSORIES & EQUIPMENT.
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