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Home >> Pontiac >> 2003 >> Sunfire Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls Self-Diagnostics - 2.2L >> Diagnostic Trouble Code Definitions
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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 using scan tool.
DIAGNOSTIC TROUBLE CODE DEFINITIONS

DTC (1) Definition (2) Code Type
BXXXX Body Control DTC (3)
CXXXX Suspension/Brake DTC (3)
P0005 (4) High Pressure Lock-Off Solenoid Control Circuit B
P0105  Manifold Absolute Pressure Sensor Performance/Range B
P0107  Manifold Absolute Pressure Sensor Circuit - Low Voltage B
P0108  Manifold Absolute Pressure Sensor Circuit - High Voltage B
P0112  Intake Air Temperature Sensor Circuit - Low Voltage B
P0113  Intake Air Temperature Sensor Circuit - High Voltage B
P0117  Engine Coolant Temperature Sensor Circuit - Low Voltage B
P0118  Engine Coolant Temperature Sensor Circuit - High Voltage B
P0122  Throttle Position Sensor Circuit - Low Voltage B
P0123  Throttle Position Sensor Circuit - High Voltage B
P0125  Engine Coolant Temperature Insufficient For Closed Loop Fuel Control B
P0128  Engine Coolant Temperature Below Thermostat Regulating Temperature B
P0130  HO2S Circuit Closed Loop Performance - Sensor 1 B
P0131  HO2S Circuit Low Voltage - Sensor 1 B
P0132  HO2S Circuit High Voltage - Sensor 1 B
P0133  HO2S Slow Response - Sensor 1 B
P0134  HO2S Circuit Insufficient Activity - Sensor 1 B
P0135  HO2S Heater Performance - 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 Performance - Sensor 2 B
P0148 Alternative Fuel Enable Control Circuit B
P0171 (5) Fuel Trim System Lean B
P0172 (5) Fuel Trim System Rich B
P0182 (4) Fuel Tank Temperature Sensor Voltage Low B
P0183 (4) Fuel Tank Temperature Sensor Voltage High B
P0187 (4) Fuel Rail Temperature Sensor Voltage Low B
P0188 (4) Fuel Rail Temperature Sensor Voltage High B
P0191 (4) Fuel Rail Temperature Sensor Signal Voltage Out Of Normal Operating Range B
P0192 (4) Fuel Rail Pressure Sensor Signal Voltage Low B
P0193 (4) Fuel Rail Pressure Sensor Signal Voltage High B
P0201-P0204 (5) Injector Control Circuit B
P0218 (6) Transmission Fluid Overtemperature C
P0300 (5) Engine Misfire Detected (7)
P0301-P0304  Cylinder Misfire Detected (7)
P0326  Knock Sensor Performance B
P0327  Knock Sensor Circuit B
P0336  Crankshaft Position Sensor Performance B
P0340  Camshaft Position Sensor Circuit - Low Input B
P0341  Camshaft Position Sensor Performance B
P0420  TWC System - Low Efficiency A
P0440  Evaporative Emission System A
P0442  Evaporative Emission Control System - Small Leak Detected A
P0446  Evaporative Emission Vent System Performance A
P0452  Fuel Tank Pressure Sensor Circuit - Low Voltage A
P0453  Fuel Tank Pressure Sensor Circuit - High Voltage A
P0461 (8) Fuel Level Sensor Performance C
P0462 (8) Fuel Level Sensor Circuit - Low Voltage C
P0463 (8) Fuel Level Sensor Circuit - High Voltage C
P0480 (9) Cooling Fan Low Speed Relay Control Circuit B
P0481 (9) Cooling Fan High Speed Relay Control Circuit B
P0502 (6) Vehicle Speed Sensor Circuit - Low Input B
P0503 (6) Vehicle Speed Sensor Circuit Performance B
P0506  Idle Speed Low B
P0507  Idle Speed High B
P0530 (10) A/C Refrigerant Pressure Sensor Circuit C
P0562 (11) System Voltage Low C
P0563 (11) System Voltage High C
P0601-P0607, P1600, P1621, P1627, P1680, P1681, P1683 Or P2610  ECU Malfunction A
P0621 (11) Generator "L" Terminal Control Circuit C
P0622 (11) Generator "F" Terminal Control Circuit C
P0705 (6) Transmission Range Sensor Circuit C
P0711 (6) Transmission Fluid Temperature Sensor Circuit Out-Of-Range C
P0712 (6) Transmission Fluid Temperature Sensor Circuit - Low Voltage C
P0713 (6) Transmission Fluid Temperature Sensor Circuit - High Voltage C
P0716 (6) Input Speed Sensor Circuit - Intermittent B
P0717 (6) Input Speed Sensor Circuit - Low Input B
P0719 (6) Brake Switch Circuit - Low Input C
P0724 (6) Brake Switch Circuit - High Input C
P0730 (6) Incorrect Gear Ratio C
P0741 (6) TCC System Stuck Off B
P0742 (6) TCC System Stuck On A
P0748 (6) Pressure Control Solenoid Circuit Electrical Malfunction C
P0751 (6) 1-2 Shift Solenoid Valve Performance B
P0752 (6) 1-2 Shift Solenoid Valve Stuck ON A
P0753 (6) 1-2 Shift Solenoid Circuit Fault A
P0756 (6) 2-3 Shift Solenoid Valve Stuck ON A
P0757 (6) 2-3 Shift Solenoid Valve Stuck OFF A
P0758 (6) 2-3 Shift Solenoid Circuit Fault A
P1020 (4) Fuel Injector Control Circuit A
P1021-P1024 (4) Injector Control Circuit A
P1133  HO2S Insufficient Switching - Sensor 1 B
P1134  HO2S Transition Time Ratio - Sensor 1 B
P1137  HO2S Circuit Low Voltage During Power Enrichment - Sensor 2 B
P1138  HO2S Circuit Low Voltage During Decel Fuel Cutoff - Sensor 2 B
P1171  Fuel System Lean During Acceleration C
P1204 Vehicle Does Not Operate In CNG Mode A
P1209 (4) Fuel Injector Control Module PWM Output Signal Failure A
P1336  Crankshaft Position System Variation Not Learned A
P1432 (4) Fuel Pressure Sensor Signal Voltage Low C
P1433 (4) Fuel Pressure Sensor Signal High C
P1441  Evaporative Emission System Flow During Non-Purge A
P1554 (12) Cruise Control Feedback Circuit C
P1585 (12) Cruise Control Inhibit Output Circuit C
P1626 (13) Theft Deterrent Fuel Enable Signal Not Correct C
P1630 (13) Theft Deterrent Learn Mode Active C
P1631 (13) Theft Deterrent Fuel Enable Signal Not Correct C
P1632 (13) Theft Deterrent Fuel Disable Signal Received C
P1810 (6) TFP Valve Position Switch Circuit B
P1811 (6) Maximum Adapt & Long Shift C
P1815 (6) Transmission Fluid Pressure Valve Position Switch - Starts in Wrong Range C
P1816 (6) Transmission Fluid Pressure Valve Position Switch Indicates Park/Neutral With Drive Ratio C
P1817 (6) Transmission Fluid Pressure Valve Position Switch-Reverse With Drive Ratio C
P1818 (6) Transmission Fluid Pressure Valve Position Switch Indicates Drive Without Drive Ratio C
P1860 (6) TCC PWM Solenoid Circuit A
P1887 (6) TCC Release Switch Circuit B
P2146 (4) AF Driver States Do Not Match B
P2665 (4) Low Pressure Lock-Off Solenoid Driver Status Does Not Match B
P2668 (4) Fuel Indicator Light Command/Actual State Do Not Match 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 SELF-DIAGNOSTICS - 2.2L CAVALIER - BI-FUEL - CNG/GASOLINE article.
(5) This DTC may also set during CNG operation. Refer to SELF-DIAGNOSTICS - 2.2L CAVALIER - BI-FUEL - CNG/GASOLINE article.
(6) See appropriate DIAGNOSIS article in AUTOMATIC TRANSMISSIONS.
(7) DTC is a type "A" if it is catalyst related or a type "B" if it is emissions related.
(8) See appropriate ANALOG INSTRUMENT PANELS article in ACCESSORIES & EQUIPMENT.
(9) See appropriate ELECTRIC COOLING FANS ARTICLE in ENGINE COOLING.
(10) See appropriate A/C-HEATER SYSTEMS article in appropriate AIR CONDITIONING & HEATING.
(11) See appropriate GENERATORS & REGULATORS article in STARTING & CHARGING SYSTEMS.
(12) See appropriate CRUISE CONTROL SYSTEMS article in ACCESSORIES & EQUIPMENT.
(13) See appropriate ANTI-THEFT SYSTEMS article in ACCESSORIES & EQUIPMENT.
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