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Diagnostic Trouble Code Definitions

WARNING: This page is about a different car, the 2003 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
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) Code Type
BXXXX (2) Body Control System Malfunction N/A
CXXXX (2) Chassis Control System Malfunction N/A
P0105  MAP Sensor Circuit Range/Performance B
P0107  MAP Sensor Circuit - Low Voltage B
P0108  MAP Sensor Circuit - High Voltage B
P0112  IAT Sensor Circuit - Low Voltage/High Temperature B
P0113  IAT Sensor Circuit - High Voltage/Low Temperature B
P0117  ECT Sensor Circuit - Low Voltage/High Temperature B
P0118  ECT Sensor Circuit - High Voltage/Low Temperature B
P0122 OR P0123  Throttle Position Sensors No. 1 & 2 Circuit B
P0125  ECT Excessive Time To Enter Closed Loop B
P0128  Coolant Thermostat B
P0130  HO2S Circuit (Sensor 1) B
P0131  HO2S Circuit - Low Voltage (Bank 1; Sensor 1) B
P0132  HO2S Circuit - High Voltage (Bank 1; Sensor 1) B
P0133  HO2S Slow Response (Bank1; Sensor 1) B
P0134  HO2S Circuit - Insufficient Activity (Bank 1; Sensor 1) B
P0135 OR P0141  HO2S Heater Circuit (Bank 1; Sensor 1) B
P0137  HO2S Circuit - Low Voltage (Bank 1; Sensor 2) B
P0138  HO2S Circuit - High Voltage (Bank 1; Sensor 2) B
P0140  HO2S Circuit - Insufficient Activity (Bank 1; Sensor 2) B
P0171  Fuel Trim System Lean (Bank 1) B
P0172  Fuel Trim System Rich (Bank 1) B
P0201-P204  Injector Control Circuit B
P0217 (3) Engine Over Temperature Condition D
P0218 (4) Transmission Over Temperature Condition C
P0300  Engine Misfire Detected (5)
P0301-P0304  Cylinders No. 1-4 Misfire Detected (5)
P0326  Knock Sensor Performance B
P0327  Knock Sensor Circuit B
P0336  Crankshaft Position Sensor Circuit B
P0340  Camshaft Position Sensor Circuit B
P0341  Camshaft Position Sensor Circuit Performance B
P0420  Catalyst System Efficiency Below Threshold A
P0440  Evaporative Emission System A
P0442  EVAP System - Small Leak Detected A
P0446  EVAP Canister Vent Blocked A
P0452  EVAP Fuel Tank Pressure Sensor Circuit - Low Voltage A
P0453  EVAP 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 (3) Cooling Fan Relay No. 1 Circuit B
P0481 (3) Cooling Fan Relay No. 2 Circuit B
P0502 (4) VSS Circuit - Low Input (M/T) B
P0506  Idle Speed Low - IAC Responding B
P0507  Idle Speed High - IAC Responding B
P0530 (7) A/C Refrigerant Pressure Sensor Circuit C
P0562  ECM Detects An Excessively Low System Voltage C
P0563 (8) System Voltage High C
P0601-P0607, P1600, P1621, P1627, P1680, P1681, P1683 OR P2610  ECM Memory A
P0621 (8) Generator "L" Terminal Circuit C
P0622 (8) Generator Field "F" Control Circuit C
P0701  Transmission Control System Performance C
P0705 (4) Transaxle Range Switch Circuit C
P0711 (4) TFT Sensor Performance C
P0712 (4) TFT Sensor Circuit - Low Voltage/High Temperature C
P0713 (4) TFT Sensor Circuit - High Voltage/Low Temperature C
P0716 (4) Input Speed Sensor Performance B
P0717 (4) Input Speed Sensor Circuit - Low Voltage B
P0719 (4) Brake Switch Circuit Low C
P0722 (4) Output Speed Sensor Circuit - Low Voltage A
P0723 (4) Output Speed Sensor Circuit - Intermittent A
P0724 (4) Brake Switch Circuit High C
P0741 (4) TCC Stuck Off B
P0742 (4) TCC Stuck On A
P0841 (4) Transmission Fluid Pressure Sensor Performance B
P0842 (4) Transmission Fluid Pressure Sensor - Low Voltage A
P0843 (4) Transmission Fluid Pressure Sensor - High Voltage A
P0960 (4) Line Pressure Control Solenoid Control Circuit Open B
P0961 (4) Line Pressure Control Solenoid System Performance B
P0962 (4) Line Pressure Control Solenoid Control Circuit - Low Voltage B
P0964 (4) TCC Pressure Control Solenoid Circuit Open B
P0965 (4) TCC Pressure Control Solenoid System Performance B
P0966 (4) TCC Pressure Control Solenoid Control Circuit - Low Voltage B
P1120  Throttle Position Sensor No. 1 Circuit A
P1133  HO2S Circuit - Insufficient Switching (Bank 1; Sensor 1) B
P1134  HO2S Transition Time Ratio (Bank 1; Sensor 1) B
P1137  HO2S Lean System Or Low Voltage (Bank 1; Sensor 2) B
P1138  HO2S Rich System Or High Voltage (Bank 1; Sensor 2) B
P1171  Fuel System Lean During Acceleration C
P1220  Throttle Position Sensor No. 2 Circuit A
P1221  Fuel Pump Secondary Circuit - Low A
P1271  Accelerator Pedal Position Sensor No. 1 & 2 Performance A
P1275  Accelerator Pedal Position Sensor 1 Circuit A
P1280  Accelerator Pedal Position Sensor 2 Circuit A
P1336  Crankshaft Position System Variation Not Learned A
P1441  EVAP System Flow During Non-Purge A
P1512  Throttle Position Sensor Minimum Learn Fault A
P1514  Throttle Body Performance A
P1515  Electronic Throttle System Throttle Position A
P1516  Throttle Actuator Control Module - Throttle Actuator Position Performance A
P1523  Electronic Throttle Control - Throttle Return D
P1599  Engine Stall Or Near Stall Detected D
P1630 (9) Theft Deterrent System - ECM In Learn Mode C
P1631 (9) Theft Deterrent System - Password Incorrect C
P1635  5-Volt Reference 1 Circuit A
P1639  5-Volt Reference 2 Circuit A
P1640  Driver 1 Input - High Voltage C
P1670  Driver 4 B
P1682  Driver 5 - Line 2 A
P1756 (4) Transmission Range Switch Indicates P/N With Drive Ratio B
P1758 (4) Transmission Range Switch Indicates Drive Without Drive Ratio B
P1779 (4) Torque Delivered Signal B
P1780 (4) Torque Reduction Signal C
P1882 (4) Ratio Control Performance A
P1883 (4) Ratio Control Motor Coil A1 Control Circuit A
P1884 (4) Ratio Control Motor Coil A2 Control Circuit A
P1886 (4) Ratio Control Motor Coil B2 Control Circuit A
P1888 (4) TCC Enable Solenoid Control Circuit - Low Voltage A
P1889 (4) TCC Enable Solenoid Control Circuit - High Voltage A
UXXXX (2) Communication System Malfunction N/A
(1) See CODE TYPES  under ON-BOARD DIAGNOSTICS.
(2) See appropriate BODY CONTROL MODULES article in ACCESSORIES & EQUIPMENT.
(3) See appropriate ENGINE COOLING article in ENGINES.
(4) See appropriate DIAGNOSIS article in AUTOMATIC TRANSMISSIONS.
(5) DTC is a code type "A" if it is catalyst related or a code type "B" if it is emissions related.
(6) See appropriate ANALOG INSTRUMENT PANELS article in ACCESSORIES & EQUIPMENT.
(7) See appropriate A/C-HEATER SYSTEMS article in AIR CONDITIONING & HEATING in appropriate lemon-25® product.
(8) See appropriate GENERATORS & REGULATORS article in ELECTRICAL.
(9) See appropriate ANTI-THEFT SYSTEMS article in ACCESSORIES & EQUIPMENT.
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