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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
011 Or 015 Cruise Control Servo Motor Circuit (2)
012 Magnetic Clutch CKT Open Or Short To Ground (2)
014 Motor CKT Open Or S/Gnd (2)
021 VSS CKT Open Or S/Gnd (2)
023 Speed Drops More Than 10 mph (2)
041 Continuous CCM Output To Actuator (2)
042 Low System Voltage (2)
BXXXX Body Control System Malfunction (3)
CXXXX Chassis Control System Malfunction (3)
P0100  MAF Sensor Circuit A
P0101  MAF Sensor Performance B
P0110  IAT Sensor Circuit A
P0115  ECT Sensor Circuit A
P0116  ECT Sensor Circuit Performance B
P0120  TP Sensor Circuit A
P0121  TP Sensor Performance B
P0125  ECT Excessive Time To Enter Closed Loop A
P0128  ECT Below Thermostat Regulating Temperature A
P0130  HO2S 1 Circuit B
P0133  HO2S 1 Slow Response B
P0135 Or P0141  HO2S 1 Or 2 Heater Performance B
P0136  HO2S 2 Circuit B
P0171  Fuel Trim System Lean B
P0172  Fuel Trim System Rich B
P0300  Engine Misfire Detected B
P0301-P0304  Cylinder Specific Misfire Detected B
P0325  Knock Sensor Module Circuit A
P0335  CKP Sensor Circuit B
P0340  CMP Sensor Circuit A
P0420  Catalyst System Low Efficiency B
P0440  EVAP System B
P0441  EVAP System No Flow During Purge B
P0442  EVAP System - Small Leak Detected B
P0443  EVAP Purge Solenoid Control Circuit B
P0446  EVAP Vent System Performance B
P0450  Fuel Tank Pressure Sensor Circuit B
P0451  Fuel Tank Pressure Sensor Performance B
P0500  VSS Circuit B
P0505  Idle Control System A
P0601-P0607, P1600, P1621, P1627, P1680, P1681, P1683 Or P2610  ECU Malfunction (4) A
P0710  TFT Sensor Circuit A
P0711(5) TFT Sensor Out Of Range B
P0750 (5) Shift Solenoid 1 Performance B
P0753 (5) Shift Solenoid 1 Control Circuit A
P0755 (5) Shift Solenoid 2 Performance B
P0758 (5) Shift Solenoid 2 Control Circuit A
P0770 (5) Torque Converter Clutch System Performance B
P0773 (5) Torque Converter Clutch Enable Solenoid Control Circuit B
P1300, P1305, P1310, P1315  Ignition Coil Primary Feedback Circuits A
P1335  CKP Sensor Circuit A
P1346  Intake Camshaft Position System Performance B
P1349  Intake Camshaft Position System Performance B
P1520 (2) Stoplight Switch Circuit B
P1656  Intake Camshaft Position Actuator Solenoid Control Circuit A
P1690  Rocker Arm Actuator Solenoid Control Circuit A
P1692  Rocker Arm Actuator System Stuck On A
P1693  Rocker Arm Actuator System Stuck Off A
P1725 (5) Input Speed Sensor Circuit A
P1760 (5) Line Pressure Control Solenoid Control Circuit A
P1780 (5) Park/Neutral Position Switch B
P1790 (5) 2nd Brake Control Solenoid Circuit A
(1) See appropriate CODE TYPES under ON-BOARD DIAGNOSTICS in SELF-DIAGNOSTIC SYSTEM.
(2) See appropriate CRUISE CONTROL article in ACCESSORIES & EQUIPMENT.
(3) For a complete listing of body and chassis codes, see appropriate BODY CONTROL MODULES article in ACCESSORIES & EQUIPMENT.
(4) DTC P1683 is a code type "B".
(5) See appropriate DIAGNOSIS article in AUTOMATIC TRANSMISSIONS.
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