| OBD-II | Codes applicable to 96-97 LT1
equipped F-body cars. Some codes descriptions will not be the same for other models. |
© shbox.com | ||
| DTC | Description | |||
| P0100 | Mass Air Flow (MAF) insufficient signal activity | |||
| P0101 | Mass Air Flow (MAF) system performance | |||
| P0102 | Mass Air Flow (MAF) sensor circuit low frequency | |||
| P0103 | Mass Air Flow (MAF) sensor circuit high frequency | |||
| P0106 | Manifold Absolute Pressure (MAP) system performance | |||
| P0107 | Manifold Absolute Pressure (MAP) sensor circuit low voltage | |||
| P0108 | Manifold Absolute Pressure (MAP) sensor circuit high voltage | |||
| P0112 | Intake Air Temperature (IAT) sensor circuit low voltage | |||
| P0113 | Intake Air Temperature (IAT) sensor circuit high voltage | |||
| P0117 | Engine Coolant Temperature (ECT) sensor circuit low voltage | |||
| P0118 | Engine Coolant Temperature (ECT) sensor circuit high voltage | |||
| P0121 | Throttle Position (TP) sensor circuit insufficient signal activity | |||
| P0122 | Throttle Position (TP) sensor circuit low voltage | |||
| P0123 | Throttle Position (TP) sensor circuit high voltage | |||
| P0125 | Engine Coolant Temperature (ECT) excessive time to closed loop | |||
| P0131 | Heated Oxygen Sensor (HO2S) circuit low voltage Bank 1 Sensor 1 | Bank 1 = LH or driver's side | ||
| P0132 | Heated Oxygen Sensor (HO2S) circuit high voltage Bank 1 Sensor 1 | Bank 2 = RH or passenger's side | ||
| P0133 | Heated Oxygen Sensor (HO2S) slow response Bank 1 Sensor 1 | Sensor 1 = before cat | ||
| P0134 | Heated Oxygen Sensor (HO2S) insufficient signal activity Bank 1 Sensor 1 | Sensor 2 = after cat | ||
| P0135 | Heated Oxygen Sensor (HO2S) heater circuit Bank 1 Sensor 1 | |||
| P0137 | Heated Oxygen Sensor (HO2S) circuit low voltage Bank 1 Sensor 2 | |||
| P0138 | Heated Oxygen Sensor (HO2S) circuit high voltage Bank 1 Sensor 2 | |||
| P0140 | Heated Oxygen Sensor (HO2S) insufficient signal activity Bank 1 Sensor 2 | |||
| P0141 | Heated Oxygen Sensor (HO2S) heater circuit Bank 1 Sensor 2 | |||
| P0151 | Heated Oxygen Sensor (HO2S) circuit low voltage Bank 2 Sensor 1 | |||
| P0152 | Heated Oxygen Sensor (HO2S) circuit high voltage Bank 2 Sensor 1 | |||
| P0153 | Heated Oxygen Sensor (HO2S) slow response Bank 2 Sensor 1 | |||
| P0154 | Heated Oxygen Sensor (HO2S) insufficient signal activity Bank 2 Sensor 1 | |||
| P0155 | Heated Oxygen Sensor (HO2S) heater circuit Bank 2 Sensor 1 | |||
| P0157 | Heated Oxygen Sensor (HO2S) circuit low voltage Bank 2 Sensor 2 | |||
| P0158 | Heated Oxygen Sensor (HO2S) circuit high voltage Bank 2 Sensor 2 | |||
| P0160 | Heated Oxygen Sensor (HO2S) insufficient signal activity Bank 2 Sensor 2 | |||
| P0161 | Heated Oxygen Sensor (HO2S) heater circuit Bank 2 Sensor 2 | |||
| P0171 | Fuel trim system lean Bank 1 | |||
| P0172 | Fuel trim system rich Bank 1 | |||
| P0174 | Fuel trim system lean Bank 2 | |||
| P0175 | Fuel trim system rich Bank 2 | |||
| P0200 | Injector control circuit | |||
| P0300 | Engine misfire detected | |||
| P0323 | Distributor Ignition (DI) low resolution circuit intermittent | |||
| P0325 | Knock Sensor (KM) module circuit | |||
| P0332 | Knock Sensor (KS) circuit high/low voltage | |||
| P0335 | Crankshaft Position (CKP) sensor circuit | |||
| P0336 | Crankshaft Position (CKP) sensor circuit performance | |||
| P0372 | Distributor Ignition (DI) high resolution circuit | |||
| P0400 | Exhaust Gas Recirculation (EGR) system | |||
| P0403 | Exhaust Gas Recirculation (EGR) solenoid control circuit | |||
| P0410 | Secondary Air Injection (AIR) system | |||
| P0412 | Secondary Air Injection (AIR) system control circuit | |||
| P0420 | Three Way Catalytic Converter (TWC) system low efficiency Bank 1 | |||
| P0430 | Three Way Catalytic Converter (TWC) system low efficiency Bank 2 | |||
| P0441 | Evaporative Emissions (EVAP) system no flow (during purge) | |||
| P0443 | Evaporative Emissions (EVAP) purge solenoid control circuit | |||
| P0500 | Vehicle Speed Sensor (VSS) circuit (manual transmission only) | |||
| P0506 | Idle system low/Idle Air Control (IAC) valve responding | |||
| P0507 | Idle system high/Idle Air Control (IAC) valve responding | |||
| P0530 | A/C refrigerant pressure sensor circuit | |||
| P0531 | A/C refrigerant pressure sensor circuit performance | |||
| P0562 | System voltage low | |||
| P0563 | System voltage high | |||
| P0601 | PCM memory | |||
| P0602 | PCM not programmed | |||
| P1107 | Manifold Absolute Pressure (MAP) sensor circuit intermittent low voltage | |||
| P1111 | Intake Air Temperature (IAT) sensor circuit intermittent high voltage | |||
| P1112 | Intake Air Temperature (IAT) sensor circuit intermittent low voltage | |||
| P1114 | Engine Coolant Temperature (ECT) sensor circuit intermittent low voltage | |||
| P1115 | Engine Coolant Temperature (ECT) sensor circuit intermittent high voltage | |||
| P1121 | Throttle Position (TP) sensor circuit intermittent high voltage | |||
| P1122 | Throttle Position (TP) sensor circuit intermittent low voltage | |||
| P1133 | Heated Oxygen Sensor (HO2S) insufficient switching Bank 1 sensor 1 | |||
| P1134 | Heated Oxygen Sensor (HO2S) transition time ratio Bank 1 sensor 1 | |||
| P1153 | Heated Oxygen Sensor (HO2S) insufficient switching Bank 2 sensor 1 | |||
| P1154 | Heated Oxygen Sensor (HO2S) transition time ratio Bank 2 sensor 1 | |||
| P1171 | Fuel system lean during acceleration | |||
| P1222 | Injector control circuit intermittent | |||
| P1351 | Ignition Control (IC) circuit high voltage (open circuit) | |||
| P1361 | Ignition Control (IC) circuit high voltage (shorted or grounded circuit) | |||
| P1371 | Distributor Ignition (DI) low resolution circuit | |||
| P1380 | EB(T)CM DTC detected-rough road data unusable | |||
| P1381 | Misfire detected-no EB(T)CM/PCM serial data | |||
| P1415 | Secondary Air Injection (AIR) system Bank 1 | |||
| P1416 | Secondary Air Injection (AIR) system Bank 2 | |||
| P1441 | Evaporative Emissions (EVAP) system flow during non-purge | |||
| P1506 | Idle Air Control (IAC) system low RPM | |||
| P1509 | Idle Air Control (IAC) system high RPM | |||
| P1532 | A/C Evaporator Temperature sensor circuit low voltage | |||
| P1533 | A/C Evaporator Temperature sensor circuit high voltage | |||
| P1539 | A/C clutch status circuit high voltage | |||
| P1543 | A/C system performance | |||
| P1545 | A/C clutch relay control circuit | |||
| P1546 | A/C clutch status circuit low voltage | |||
| P1572 | Traction Control System (ASR/TCS) active circuit low voltage too long | |||
| P1626 | Theft deterrent system fuel enable circuit | |||
| P1641 | Fan Control (FC) relay 1 control circuit | |||
| P1642 | Fan Control (FC) relay 2 and 3 control circuit | |||
| P1643 | Engine speed (RPM) output circuit | |||
| P1652 | Vehicle Speed Sensor (VSS) output circuit | |||
| P1657 | Skip shift/One to four upshift system control circuit | |||
| P1661 | Malfunction Indicator Lamp (MIL) control circuit | |||
| P1664 | Skip shift/One to four upshift upshift lamp control circuit | |||
| P1667 | Reverse inhibit solenoid control circuit | |||