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Diagnostic Trouble Code Definitions

NOTE: DTCs are retrieved using a Tech 2 scan tool, or other OBD-II compatible scan tool connected to OBD-II 16-pin Data Link Connector (DLC).
DIAGNOSTIC TROUBLE CODE DEFINITIONS

DTC Definition (1) Type
BXXXX Body Control System Malfunction (2)
CXXXX Chassis Control System Malfunction (2)
P0105  TP/MAP Sensor Performance B
P0107  MAP Sensor Circuit - Low Voltage B
P0108  MAP Sensor Circuit - High Voltage B
P0112  IAT Sensor Circuit - Low Voltage B
P0113  IAT Sensor Circuit - High Voltage B
P0117  ECT Sensor Circuit - Low Voltage B
P0118  ECT Sensor Circuit - High Voltage B
P0122  TP Sensor Circuit - Low Voltage B
P0123  TP Sensor Circuit - High Voltage B
P0125  ECT Excessive Time To Enter Closed Loop B
P0128  Engine Coolant Thermostat B
P0130  HO2S Circuit (Sensor 1) B
P0131  HO2S Circuit - Low Voltage (Bank 1; Sensor 1) B
P0132  HO2S Circuit - High Voltage B
P0133  HO2S Slow Response B
P0134  HO2S Circuit Insufficient Activity B
P0137  HO2S Circuit - Low Voltage B
P0138  HO2S Circuit - High Voltage B
P0140  HO2S Circuit Insufficient Activity (Bank 1; Sensor 2) B
P0141  HO2S Heater Performance (Bank 1; Sensor 2) B
P0171  Lean Fuel Trim System (Bank 1) B
P0172  Rich Fuel Trim System (Bank 1) B
P0201-P0204  Injector Control Circuit B
P0218 (3) Transmission Over Temperature Condition C
P0300  Engine Misfire Detected (4)
P0301-P0304  Engine Misfire Detected (4)
P0325  Knock Sensor Module Circuit B
P0336  CKP Sensor Circuit Performance B
P0340  CMP Sensor Circuit Performance B
P0341  CMP Sensor Circuit Performance B
P0420  TWC System Low Efficiency (Bank 1) A
P0440  EVAP System A
P0442  EVAP System - Leak Detected A
P0446  EVAP Canister Vent Blocked A
P0452  Fuel Tank Pressure Sensor Circuit - Low Voltage A
P0453  Fuel Tank Pressure Sensor Circuit - High Voltage A
P0461 (5) Fuel Level Sensor Circuit Performance C
P0462 (5) Fuel Level Circuit Low Voltage C
P0463 (5) Fuel Level Circuit - High Voltage C
P0480 (6) Cooling Fan No. 1 Control Circuit B
P0481 (6) Cooling Fan No. 2 Control Circuit B
P0502 (3) VSS Circuit Low Input B
P0503 (3) VSS Circuit Performance B
P0506  Idle Speed - Low B
P0507  Idle Speed - High B
P0530 (7) A/C Refrigerant Pressure Sensor Circuit C
P0562 (8) System Voltage Low C
P0563 (8) System Voltage High C
P0601-P0607, P1600, P1621, P1627, P1680, P1681 Or P1683  Control Module (9) A
P0705 (3) Transmission Range Sensor Circuit C
P0711(3) TFT Sensor Out Of Range C
P0712 (3) TFT Sensor Circuit - Low Voltage C
P0713 (3) TFT Sensor Circuit - High Voltage C
P0716 (3) Input Turbine Speed Sensor Circuit Performance B
P0717 (3) Input Turbine Speed Sensor Circuit - No Signal B
P0719 (3) Brake Switch 2 Circuit - Low Voltage C
P0724 (3) Brake Switch 2 Circuit - High Voltage C
P0730 (3) Incorrect Gear Ratio C
P0740 (3) Torque Converter Clutch Circuit B
P0741(3) TCC Circuit Performance Or Stuck Off B
P0742 (3) TCC Circuit Stuck On A
P0748 (3) Pressure Control Solenoid Electrical C
P0751 (3) Shift Solenoid 1 Performance Or Stuck Off B
P0753 (3) Shift Solenoid 1 Electrical B
P0756 (3) Shift Solenoid 2 Performance Or Stuck Off A
P0758 (3) Shift Solenoid 2 Electrical A
P1133  HO2S Insufficient Switching (Bank 1; Sensor 1) B
P1137  HO2S Lean Or Low Voltage (Bank 1; Sensor 2) B
P1138  HO2S Rich Or High Voltage (Bank 1; Sensor 2) B
P1171  Fuel System Lean During Acceleration C
P1336  Crankshaft Position System Variation Not Learned A
P1441  EVAP System Flow During Non-Purge A
P1626 (10) Theft Deterrent System Fuel Enable Circuit C
P1630 (10) Theft Deterrent System - PCM In Learn Mode C
P1631 (10) Theft Deterrent System - Password Incorrect C
P1632 (10) Theft Deterrent System - Fuel Disabled C
P1810 (3) Pressure Switch Manifold B
P1811(3) Maximum Adapt & Long Shift C
P1860 (3) TCC PWM Solenoid Circuit A
P1870 (3) Transmission Component Slipping B
P1887 (3) TCC Release Switch Circuit B
(1) See appropriate CODE TYPES under ON-BOARD DIAGNOSTICS in SELF-DIAGNOSTIC SYSTEM.
(2) For a complete listing of body and chassis codes, see appropriate BODY CONTROL MODULES article in ACCESSORIES & EQUIPMENT.
(3) See appropriate DIAGNOSIS article in AUTOMATIC TRANSMISSIONS.
(4) DTC is a code type "A" if it is catalyst related or a code type "B" if it is emissions related.
(5) See appropriate ANALOG INSTRUMENT PANELS article in ACCESSORIES & EQUIPMENT.
(6) See appropriate ENGINE COOLING article.
(7) See appropriate A/C-HEATER SYSTEMS article in AIR CONDITIONING & HEATING.
(8) See appropriate GENERATORS & REGULATORS article in STARTING & CHARGING SYSTEMS.
(9) DTC P1683 is a code type "B".
(10) See appropriate ANTI-THEFT SYSTEMS article in ACCESSORIES & EQUIPMENT.
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