Trouble Code Definitions
WARNING: This page is about a different car, the 1998 Pontiac Bonneville, 1998 Oldsmobile Regency, 1998 Oldsmobile LSS, 1998 Oldsmobile Eighty-Eight, and 1998 Buick LeSabre. However, it is still accessible from the selected car via links, so may be relevant.
TROUBLE CODE DEFINITION
| Code No. | Circuit Affected | ||
|---|---|---|---|
| P0101 | MAF System Performance | ||
| P0102 | MAF Sensor Circuit-Low Frequency | ||
| P0103 | MAF Sensor Circuit-High Frequency | ||
| P0107 | MAP Sensor Circuit-Low Voltage | ||
| P0108 | MAP Sensor Circuit-High Voltage | ||
| P0112 | IAT Sensor Circuit-Low Voltage | ||
| P0113 | IAT Sensor Signal Voltage High | ||
| P0117 | ECT Sensor Circuit Low Voltage | ||
| P0118 | ECT Sensor Signal High Voltage | ||
| P0121 | TP Sensor System Performance | ||
| P0122 | TP Sensor Circuit-Low Voltage | ||
| P0123 | TP Sensor Circuit-High Voltage | ||
| P0125 | ECT Excessive Time To Closed Loop | ||
| P0131 | HO2S Circuit Low Voltage-Sensor 1 | ||
| P0132 | HO2S Circuit High Voltage-Sensor 1 | ||
| P0133 | HO2S Slow Response-Sensor 1 | ||
| P0134 | HO2S Insufficient Activity-Sensor 1 | ||
| P0135 | HO2S Heater Circuit-Sensor 1 | ||
| P0137 | HO2S Circuit Voltage Low-Sensor 2 | ||
| P0138 | HO2S Circuit Voltage High-Sensor 2 | ||
| P0140 | HO2S Insufficient Activity-Sensor 2 | ||
| P0141 | HO2S Heater Circuit-Sensor 2 | ||
| P0171 | Fuel Trim System Lean | ||
| P0172 | Fuel Trim System Rich | ||
| P0201 | Injector No. 1 Control Circuit | ||
| P0202 | Injector No. 2 Control Circuit | ||
| P0203 | Injector No. 3 Control Circuit | ||
| P0204 | Injector No. 4 Control Circuit | ||
| P0205 | Injector No. 5 Control Circuit | ||
| P0206 | Injector No. 6 Control Circuit | ||
| P0230 | Fuel Pump Control Circuit | ||
| P0300 | Engine Misfire Detected | ||
| P0325 | Knock Sensor Module Circuit | ||
| P0327 | Knock Sensor Circuit-Bank 1 | ||
| P0332 | Knock Sensor Circuit-Bank 2 | ||
| P0336 | 18X Reference Signal Circuit | ||
| P0341 | CMP Sensor Circuit Performance | ||
| P0403 | EGR Solenoid Control Circuit | ||
| P0404 | EGR Valve Pintle Stuck Open | ||
| P0405 | EGR Pintle Position Sensor Circ. Low Voltage | ||
| P0420 | TWC System Low Efficiency | ||
| P0440 | EVAP System | ||
| P0442 | EVAP System-Small Leak Detected | ||
| P0446 | EVAP System Canister Vent Blocked | ||
| P0452 | Tank Pressure Sensor Circuit Fault-Low Voltage | ||
| P0453 | Tank Pressure Sensor Circuit Fault-High Voltage | ||
| P0506 | IAC System RPM Low | ||
| P0507 | IAC System RPM High | ||
| P0530 | A/C Refrigerant Pressure Sensor Circuit | ||
| P0560 | System Voltage | ||
| P0601 | PCM Memory | ||
| P0602 | PCM Not Programmed | ||
| P0705 (1) | Trans. Range Switch Circuit | ||
| P0706 (1) | Trans. Range Switch Performance | ||
| P1106 | MAP Sensor Circuit Intermittent High Voltage | ||
| P1107 | MAP Sensor Circuit Intermittent Low Voltage | ||
| P1111 | IAT Sensor Circuit Intermittent High Voltage | ||
| P1112 | IAT Sensor Circuit Intermittent Low Voltage | ||
| P1114 | ECT Sensor Circuit Intermittent Low Voltage | ||
| P1115 | ECT Sensor Circuit Intermittent High Voltage | ||
| P1121 | TP Sensor Intermittently High Voltage | ||
| P1133 | HO2S Insufficient Switching-Sensor 1 | ||
| P1134 | HO2S Transition Time Ratio-Sensor 1 | ||
| P1257 | Supercharger System Overboost | ||
| P1351 | IC Circuit Open | ||
| P1352 | By-Pass Line/Circuit Open | ||
| P1361 | IC Circuit Not Toggling | ||
| P1362 | By-Pass Circuit Shorted | ||
| P1374 | 3X Reference Circuit | ||
| P1380 | EBCM/EBTCM DTC Rough Road Data Unstable | ||
| P1381 | Misfire Detected, No EBCM/PCM/VCM Serial Data | ||
| P1404 | EGR Valve Pintle Stuck Open | ||
| P1441 | EVAP System Flow During Non-Purge | ||
| P1554 | Cruise Control Status Circuit | ||
| P1571 | TCS Desired Torque Circuit | ||
| P1573 | EBTCM/PCM Serial Data Circuit | ||
| P1619 | Engine Oil Life Monitor Reset Circuit | ||
| P1626 | Loss Of Serial Communication W/Theft Deterrent Or Theft Deterrent System Fuel Enable Circuit | ||
| P1629 | Theft Deterrent Crank Signal Malfunction | ||
| P1635 | 5-Volt Reference "A" Circuit | ||
| P1639 | 5-Volt Reference "B" Circuit | ||
| P1641 | A/C Relay Control Circuit | ||
| P1646 | Boost Control Solenoid Control Circuit | ||
| P1651 | Fan No. 1 Relay Control Circuit | ||
| P1652 | Fan No. 2 Relay Control Circuit | ||
| P1662 | Cruise Control Inhibit Control Circuit | ||
| P1665 | EVAP Vent Solenoid Control Circuit | ||
| P1667 | Fuel Pump PWM Control Circuit | ||
| P1671 | MIL Control Circuit | ||
| P1673 | Engine Hot Light Control Circuit | ||
| P1676 | EVAP Vent Solenoid Control Circuit | ||
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