Document ID# 850406 2002 Pontiac Firebird Diagnostic Trouble Code (DTC) List - Vehicle DTC DTC 021 and/or 031 DTC 022 and/or 032 DTC 023 or 033 DTC 24/34 DTC 025 and/or 035 DTC 041 DTC 042 DTC 043 DTC 044 DTC 045 DTC B0016, B0017, or B0018 DTC B0022, B0024, or B0026 DTC B0051 DTC B0053 DTC B0670 DTC B1000 DTC B1001 DTC C0035-C0051 DTC C0060-C0095 DTC C0100 or C0105 DTC C0110 DTC C0121 DTC C0161 DTC C0166 or C0171 DTC C0181 DTC C0182 DTC C0235-C0237 or P1504 DTC C0238 DTC C0239 DTC C0240 DTC C0241 or P1571 Descriptor Courtesy Lamps Feed Shorted to Ground Courtesy Lamps Return Shorted to Battery RAP Feed Shorted to Ground or Battery Seatbelt Indicator Shorted to Ground or Battery Security Indicator Status Last Message Received Valid Last Message Received Invalid Last Message Received with Sumcheck Error Last Message Received with Encryption Error Receiver Processing in 20 Second Lockout Right Front/Passenger Frontal Deployment Loop (Stage 1) Circuit Left Front/Driver Frontal Deployment Loop (Stage 1) Circuit Deployment Commanded Deployment Commanded with Loop Malfunctions Present Inflatable Restraint System Indicator #1 (Main Indicator) Circuit Malfunction ECU Malfunction Option Configuration Error Wheel Speed Sensor Circuit EBCM Internal Solenoid Circuit EBCM Internal Solenoid Circuit Pump Motor Circuit Malfunction Valve Relay Circuit Malfunction ABS/TCS Brake Switch Circuit Malfunction EBCM Internal Solenoid Circuit Throttle Reduction Motor CKT Malfunction Throttle Reduction Motor CKT Range Perf Rear Wheel Speed Sensor Circuit TCS TP Sensor Comparison Malfunction TCS Spark Retard Monitoring Malfunction PCM Traction Control Not Allowed Powertrain Indicated Traction Control Malfunction
DTC C0244 or P1689 DTC C0245 DTC C0266 DTC C0550 DTC C0896 DTC C0901 DTC P0101 DTC P0102 DTC P0103 DTC P0106 Delivered Torque Circuit Wheel Speed Sensor Frequency Error ADS Controller Malfunction ECU Malfunction Device Range/Performance Device #2 Low Mass Air Flow (MAF) Sensor Performance Mass Air Flow (MAF) Sensor Circuit Low Frequency Mass Air Flow (MAF) Sensor Circuit High Frequency Manifold Absolute Pressure (MAP) Sensor Performance Manifold Absolute Pressure (MAP) Sensor Circuit Low DTC P0107 Manifold Absolute Pressure (MAP) Sensor Circuit High DTC P0108 DTC P0112 Intake Air Temperature (IAT) Sensor Circuit Low DTC P0113 Intake Air Temperature (IAT) Sensor Circuit High DTC P0116 Engine Coolant Temperature (ECT) Sensor Performance Engine Coolant Temperature (ECT) Sensor Circuit Low DTC P0117 Engine Coolant Temperature (ECT) Sensor Circuit High DTC P0118 DTC P0121 TP Sensor Circuit Insufficient Activity DTC P0122 Throttle Position (TP) Sensor Circuit Low DTC P0123 Throttle Position (TP) Sensor Circuit High Engine Coolant Temperature (ECT) Insufficient for Closed DTC P0125 Loop Fuel Control Engine Coolant Temperature (ECT) Below Thermostat DTC P0128 Regulating Temperature DTC P0130 HO2S Circuit Closed Loop (CL) Performance Sensor 1 DTC P0131 HO2S Circuit Low Bank 1 Sensor 1 DTC P0131 or P0151 HO2S Circuit Low DTC P0132 HO2S Circuit High Bank 1 Sensor 1 DTC P0132 or P0152 HO2S Circuit High DTC P0133 HO2S Slow Response Bank 1 Sensor 1 DTC P0133 or P0153 HO2S Slow Response DTC P0134 HO2S Circuit Insufficient Activity Bank 1 Sensor 1 DTC P0134 or P0154 HO2S Circuit Insufficient Activity DTC P0135 HO2S Heater Performance Bank 1 Sensor 1 DTC P0135, P0141, P0155, or P0161 HO2S Heater Performance DTC P0137 HO2S Circuit Low Bank 1 Sensor 2 DTC P0137 or P0157 HO2S Circuit Low DTC P0138 HO2S Circuit High Bank 1 Sensor 2
DTC P0138 or P0158 HO2S Circuit High DTC P0140 HO2S Circuit Insufficient Activity Bank 1 Sensor 2 DTC P0140 or P0160 HO2S Circuit Insufficient Activity DTC P0141 HO2S Heater Performance Bank 1 Sensor 2 DTC P0150 HO2S Circuit Closed Loop (CL) Performance Bank 2 Sensor 1 DTC P0151 HO2S Circuit Low Bank 2 Sensor 1 DTC P0152 HO2S Circuit High Bank 2 Sensor 1 DTC P0153 HO2S Slow Response Bank 2 Sensor 1 DTC P0154 HO2S Circuit Insufficient Activity Bank 2 Sensor 1 DTC P0155 HO2S Heater Performance Bank 2 Sensor 1 DTC P0171 or P0174 DTC P0172 or P0175 DTC P0200 DTC P0201-P0206 DTC P0218 DTC P0230 DTC P0300 DTC P0325 DTC P0327 or P0332 DTC P0335 DTC P0336 DTC P0341 DTC P0342 DTC P0343 DTC P0351-P0358 DTC P0401 DTC P0403 DTC P0404 DTC P0405 DTC P0410 DTC P0418 DTC P0420 DTC P0420 or P0430 DTC P0440 DTC P0442 DTC P0443 DTC P0446 DTC P0449 DTC P0452 DTC P0453 Fuel Trim System Lean Fuel Trim System Rich Injector Control Circuit Injector Control Circuit Transmission Fluid Overtemperature Fuel Pump Relay Control Circuit Engine Misfire Detected Knock Sensor (KS) Circuit Knock Sensor Circuit Crankshaft Position (CKP) Sensor Circuit Crankshaft Position (CKP) Sensor Circuit Camshaft Position (CMP) Sensor Performance Camshaft Position (CMP) Sensor Circuit Low Camshaft Position (CMP) Sensor Circuit High Ignition Coil Control Circuit Exhaust Gas Recirculation (EGR) Flow Insufficient Exhaust Gas Recirculation (EGR) Solenoid Control Circuit Exhaust Gas Recirculation (EGR) Open Position Performance Exhaust Gas Recirculation (EGR) Position Sensor Circuit Low Secondary Air Injection (AIR) System Secondary Air Injection (AIR) Pump Relay Control Circuit Catalyst System Low Efficiency Catalyst System Low Efficiency Evaporative Emission (EVAP) System Evaporative Emission (EVAP) System Small Leak Detected Evaporative Emission (EVAP) Purge Solenoid Control Circuit Evaporative Emission (EVAP) Vent System Performance Evaporative Emission (EVAP) Vent Solenoid Control Circuit Fuel Tank Pressure Sensor Circuit Low Fuel Tank Pressure Sensor Circuit High
DTC P0461 DTC P0462 DTC P0463 DTC P0480 DTC P0481 DTC P0500 DTC P0502 DTC P0503 DTC P0506 DTC P0507 DTC P0530 DTC P0560 DTC P0562 DTC P0563 DTC P0567 DTC P0568 DTC P0571 DTC P0574 Fuel Level Sensor Performance Fuel Level Sensor Circuit Low Fuel Level Sensor Circuit High Cooling Fan Relay 1 Control Circuit Cooling Fan Relay 2 and 3 Control Circuit Vehicle Speed Sensor (VSS) Circuit Vehicle Speed Sensor (VSS) Circuit Low Input Vehicle Speed Sensor (VSS) Circuit Intermittent Idle Speed Low Idle Speed High Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit System System Low System High Cruise Control Resume Switch Circuit Cruise Control Set Switch Circuit Cruise Control Brake Switch Circuit DTC P0601-P0607, P1600, P1621, P1627, P1680, P1681, or P1683 ECU Malfunction DTC P0608 DTC P0615 DTC P0620 DTC P0645 DTC P0650 DTC P0704 DTC P0711 DTC P0712 DTC P0713 DTC P0719 DTC P0724 DTC P0740 DTC P0742 DTC P0748 DTC P0751 DTC P0752 DTC P0753 DTC P0756 Vehicle Speed Too High - Cruise Control Disabled Vehicle Speed Output Circuit Starter Relay Control Circuit Generator Performance Air Conditioning (A/C) Clutch Relay Control Circuit Malfunction Indicator Lamp (MIL) Control Circuit Clutch Switch Circuit TFT Sensor Circuit Range/Performance Transmission Fluid Temperature (TFT) Sensor Circuit Low Input Transmission Fluid Temperature (TFT) Sensor Circuit High Input Brake Switch Circuit Low Input Brake Switch Circuit High Input TCC Enable Solenoid Circuit Electrical TCC System Stuck On Pressure Control Solenoid Circuit Electrical 1-2 Shift Solenoid Valve Performance 1-2 Shift Solenoid Valve Performance - No Second or Third Gear 1-2 Shift Solenoid Circuit Electrical 2-3 Shift Solenoid Valve Performance
DTC P0757 DTC P0758 DTC P0785 DTC P0801 DTC P0803 DTC P0804 2-3 Shift Solenoid Valve Performance - No Third or Fourth Gear 2-3 Shift Solenoid Circuit Electrical 3-2 Shift Solenoid Circuit Electrical Reverse Inhibit Solenoid Control Circuit Skip Shift Solenoid Control Circuit Skip Shift Lamp Control Circuit Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent DTC P1106 High Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent DTC P1107 Low Intake Air Temperature (IAT) Sensor Circuit Intermittent High DTC P1111 Intake Air Temperature (IAT) Sensor Circuit Intermittent Low DTC P1112 Engine Coolant Temperature (ECT) Sensor Circuit Intermittent DTC P1114 Low Engine Coolant Temperature (ECT) Sensor Circuit Intermittent DTC P1115 High DTC P1120 Throttle Position (TP) Sensor 1 Circuit DTC P1121 Throttle Position (TP) Sensor Circuit Intermittent High DTC P1122 Throttle Position (TP) Sensor Circuit Intermittent Low DTC P1125 Accelerator Pedal Position (APP) System DTC P1133 HO2S Insufficient Switching Bank 1 Sensor 1 DTC P1133 or P1153 HO2S Insufficient Switching DTC P1134 HO2S Transition Time Ratio Bank 1 Sensor 1 DTC P1134 or P1154 HO2S Transition Time Ratio DTC P1153 HO2S Insufficient Switching Bank 2 Sensor 1 DTC P1154 HO2S Transition Time Ratio Bank 2 Sensor 1 DTC P1220 Throttle Position (TP) Sensor 2 Circuit DTC P1221 Throttle Position (TP) Sensor 1-2 Correlation DTC P1258 Engine Coolant Overtemperature - Protection Mode Active DTC P1271 Accelerator Pedal Position (APP) Sensor 1-2 Correlation DTC P1272 Accelerator Pedal Position (APP) Sensor 2-3 Correlation DTC P1273 Accelerator Pedal Position (APP) Sensor 1-3 Correlation DTC P1275 Accelerator Pedal Position (APP) Sensor 1 Circuit DTC P1276 Accelerator Pedal Position (APP) Sensor 1 Performance DTC P1280 Accelerator Pedal Position (APP) Sensor 2 Circuit DTC P1281 Accelerator Pedal Position (APP) Sensor 2 Performance DTC P1285 Accelerator Pedal Position (APP) Sensor 3 Circuit DTC P1286 Accelerator Pedal Position (APP) Sensor 3 Performance DTC P1336 Crankshaft Position (CKP) System Variation Not Learned
DTC P1351 DTC P1352 DTC P1361 DTC P1362 DTC P1374 DTC P1380 DTC P1381 DTC P1404 DTC P1415 or P1416 DTC P1441 DTC P1514 DTC P1515 DTC P1516 DTC P1517 DTC P1518 DTC P1519 DTC P1523 DTC P1539 DTC P1546 DTC P1554 DTC P1574 DTC P1585 DTC P1586 DTC P1626 DTC P1629 DTC P1635 DTC P1637 DTC P1639 DTC P1810 DTC P1860 DTC P1870 DTC U1000 and U1255 DTC U1001-U1254 DTC U1300, U1301, or U1305 Ignition Coil Control Circuit High Ignition Bypass Circuit High Ignition Control (IC) Circuit Low Ignition Bypass Circuit Low Crankshaft Position (CKP) High to Low Resolution Frequency Correlation Misfire Detected - Rough Road Data Not Available Misfire Detected - No Communication with Brake Control Module Exhaust Gas Recirculation (EGR) Closed Position Performance Secondary Air Injection (AIR) System Evaporative Emission (EVAP) System Flow During Non-Purge Throttle Body Performance Control Module Throttle Actuator Position Performance Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance Throttle Actuator Control (TAC) Module Performance Throttle Actuator Control (TAC) Module Serial Data Circuit Throttle Actuator Control (TAC) Module Internal Circuit Throttle Closed Position Performance Air Conditioning (A/C) Clutch Feedback Circuit High Air Conditioning (A/C) Clutch Feedback Circuit Low Cruise Control Feedback Circuit Stoplamp Switch Circuit Cruise Control Inhibit Output Circuit Cruise Control Brake Switch 2 Circuit Theft Deterrent Fuel Enable Signal Lost Theft Deterrent Fuel Enable Signal Not Received 5 Volt Reference 1 Circuit Generator L-Terminal Circuit 5 Volt Reference 2 Circuit TFP Valve Position Switch Circuit TCC PWM Solenoid Circuit Electrical Transmission Component Slipping Class 2 Communication Malfunction Lost Communications With XXX Class 2 Data Link Shorted Document ID# 850406 2002 Pontiac Firebird