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Diagnostic Trouble Code Definitions

NOTE: Use of Tech 2 or generic OBD-II scan tool is required to retrieve DTCs. Refer to user reference manual supplied with scan tool.
DIAGNOSTIC TROUBLE CODE DEFINITIONS

DTC (1) Definition (2) Code Type
BXXXX Body Control DTC (3)
CXXXX Suspension/Brake DTC (3)
P0105  MAP/TP 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
P0116  ECT Sensor Circuit Performance (DOHC) 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 Fuel Control B
P0128  Engine Coolant Thermostat B
P0130  HO2S Circuit - Sensor 1 (DOHC) B
P0130  HO2S Circuit - Sensor 1 (SOHC) B
P0131  HO2S Circuit - Low Voltage (Bank 1; Sensor 1 - DOHC) B
P0131  HO2S Circuit - Low Voltage (Bank 1; Sensor 1 - SOHC) B
P0132  HO2S Circuit - High Voltage (Bank 1; Sensor 1 - DOHC) B
P0132  HO2S Circuit - High Voltage (Bank 1; Sensor 1 - SOHC) B
P0133  HO2S Slow Response (Bank 1; Sensor 1 - DOHC) B
P0133  HO2S Slow Response (Bank 1; Sensor 1 - SOHC) B
P0134  HO2S Circuit - Insufficient Activity (Bank 1; Sensor 1 - DOHC) B
P0134  HO2S Circuit - Insufficient Activity (Bank 1; Sensor 1 - SOHC) B
P0135  HO2S Heater Circuit (Bank 1; Sensor 1) B
P0137  HO2S 2 Circuit - Low Voltage (DOHC) B
P0137  HO2S 2 Circuit - Low Voltage (SOHC) B
P0138  HO2S 2 Circuit - High Voltage (DOHC) B
P0138  HO2S 2 Circuit - High Voltage (SOHC) B
P0140  HO2S 2 Circuit - Insufficient Activity (DOHC) B
P0140  HO2S 2 Circuit - Insufficient Activity (SOHC) B
P0141  HO2S 2 Heater Circuit (DOHC) B
P0141  HO2S 2 Heater Circuit (SOHC) B
P0171  Fuel Trim System Lean B
P0172  Fuel Trim System Rich B
P0201-P0204  Injector Control Circuit B
P0218 (4) Transmission Overtemperature Condition C
P0300  Engine Misfire Detected (DOHC) (5)
P0300  Engine Misfire Detected (SOHC) (5)
P0301-P0304  Cylinder Misfire Detected (DOHC) (5)
P0301-P0304  Cylinder Misfire Detected (SOHC) (5)
P0325  Knock Sensor Circuit (SOHC) B
P0326  Knock Sensor Circuit - Excessive Spark Retard (DOHC) B
P0327  Knock Sensor Circuit - Low Voltage (DOHC) B
P0336  Crankshaft Position Sensor Circuit B
P0340  Camshaft Position Sensor Circuit - Low Input (DOHC) B
P0340  Camshaft Position Sensor Circuit - Low Input (SOHC) B
P0341  Camshaft Position Sensor Circuit Performance (DOHC) B
P0341  Camshaft Position Sensor Circuit Performance (SOHC) B
P0420  TWC System - Low Efficiency (Bank 1) A
P0440  EVAP System A
P0442  EVAP Control System - Small Leak Detected A
P0446  EVAP Vent System Performance A
P0452  Fuel Tank Pressure Sensor Circuit - Low Voltage A
P0453  Fuel Tank Pressure Sensor Circuit - High Voltage A
P0461 (6) Fuel Level Sensor Circuit Performance C
P0462 (6) Fuel Level Sensor Circuit - Low Voltage C
P0463 (6) Fuel Level Sensor Circuit - High Voltage C
P0480 (7) Cooling Fan 1 Control Circuit B
P0481 (7) Cooling Fan 2 Control Circuit B
P0502 (4) VSS Circuit - Low Input B
P0503 (4) VSS Circuit Performance B
P0506  Idle Speed Low B
P0507  Idle Speed High B
P0530 (8) A/C Refrigerant Pressure Sensor Circuit C
P0562 (9) System Voltage Low C
P0563 (9) System Voltage High C
P0601-P0607, P1600, P1621, P1627, P1680, P1681 0r P1683  PCM Memory A
P0621 (9) Generator L-Terminal Control Circuit C
P0622 (9) Generator F-Terminal Control Circuit C
P0705 (4) Transmission Range Sensor Circuit C
P0711 (4) Transmission Fluid Temperature Sensor Circuit Out-Of-Range C
P0712 (4) Transmission Fluid Temperature Sensor Circuit - Low Voltage C
P0713 (4) Transmission Fluid Temperature Sensor Circuit - High Voltage C
P0716 (4) Input Speed Sensor Circuit - Intermittent B
P0717 (4) Input Speed Sensor Circuit - Low Input B
P0719 (4) Brake Switch 2 Circuit - Low Input C
P0724 (4) Brake Switch 2 Circuit - High Input C
P0730 (4) Incorrect Gear Ratio C
P0741 (4) TCC Circuit Inoperative (Stuck Off) B
P0742 (4) TCC Circuit Inoperative (Stuck On) A
P0748 (4) Pressure Control Solenoid Electrical C
P0751 (4) 1-2 Shift Solenoid Performance (No 2nd Or 3rd Gear) B
P0753 (4) 1-2 Shift Solenoid Electrical A
P0756 (4) 2-3 Shift Solenoid Performance A
P0757 (4) 2-3 Shift Solenoid Performance (No 3rd Or 4th Gear) A
P0758 (4) 2-3 Shift Solenoid Electrical A
P1133  HO2S Insufficient Switching (Bank 1; Sensor 1 - DOHC) B
P1133  HO2S Insufficient Switching (Bank 1; Sensor 1 - SOHC) B
P1137  HO2S Lean Or Low Voltage (Bank 1; Sensor 2 - DOHC) B
P1137  HO2S Lean Or Low Voltage (Bank 1; Sensor 2 - SOHC) B
P1138  HO2S Rich Or High Voltage (Bank 1; Sensor 2 - DOHC) B
P1138  HO2S Rich Or High Voltage (Bank 1; Sensor 2 - SOHC) B
P1171  Fuel System Lean During Acceleration (DOHC) C
P1171  Fuel System Lean During Acceleration (SOHC) C
P1336  CKP System Variation Not Learned A
P1441  EVAP System Flow During Non-Purge (DOHC) A
P1441  EVAP System Flow During Non-Purge (SOHC) A
P1621 (4) Pressure Switch Assembly Malfunction B
P1630 (10) Theft Deterrent Learn Mode Active C
P1631 (10) Theft Deterrent Fuel Enable Signal Not Correct C
P1632 (10) Theft Deterrent Fuel Disable Signal Received C
P1810 (4) TFP Valve Position Switch Circuit B
P1811 (4) Maximum Adapt & Long Shift C
P1860 (4) TCC PWM Solenoid Circuit A
P1887 (4) TCC Release Switch Circuit B
UXXXX Communication DTC (3)
(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) DTC is a type "A" if it is catalyst related or a type "B" if it is emissions related.
(6) See appropriate ANALOG INSTRUMENT PANELS article in ACCESSORIES & EQUIPMENT.
(7) See appropriate COOLING SYSTEMS article in ENGINES.
(8) See appropriate A/C-HEATER SYSTEMS article in appropriate AIR CONDITIONING & HEATING.
(9) See appropriate GENERATORS & REGULATORS article in STARTING & CHARGING SYSTEMS.
(10) See appropriate ANTI-THEFT SYSTEMS article in ACCESSORIES & EQUIPMENT.
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