Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET1995CAVALIER LS, 4D SEDAN, 2.2 4REPAIR AND DIAGNOSISENGINE PERFORMANCETESTING & DIAGNOSISENGINE CONTROLS - TESTS W/CODES - 2.3L (W/OBD-II)SELF-DIAGNOSTIC SYSTEMTROUBLE CODE DEFINITION
1995 Chevrolet Cavalier LS, 4D Sedan, 2.2 4
Trouble Code Definition
1995 Chevrolet Cavalier LS, 4D Sedan, 2.2 4SECTION Trouble Code Definition
TROUBLE CODE DEFINITION
| Code No. | Circuit Affected |
|---|---|
| DTC P0106 | MAP Sensor System Performance |
| DTC P0107 | MAP Sensor Circuit Low Voltage |
| DTC P0108 | MAP Sensor Circuit High Voltage |
| DTC P0112 | IAT Sensor Circuit Low Voltage |
| DTC P0113 | IAT Sensor Circuit High Voltage |
| DTC P0117 | ECT Sensor Circuit Low Voltage |
| DTC P0118 | ECT Sensor Circuit High Voltage |
| DTC P0121 | TP Sensor System Performance |
| DTC P0122 | TP Sensor Circuit Low Voltage |
| DTC P0123 | TP Sensor Circuit High Voltage |
| DTC P0125 | ECT Excessive Time To Reach Closed Loop |
| DTC P0131 | O2S Circuit Low Voltage Sensor 1 |
| DTC P0132 | O2S Circuit High Voltage Sensor 1 |
| DTC P0133 | O2S Slow Response Sensor 1 |
| DTC P0134 | O2S Insufficient Activity Sensor 1 |
| DTC P0137 | HO2S Circuit Low Voltage Sensor 2 |
| DTC P0138 | HO2S Circuit High Voltage Sensor 2 |
| DTC P0140 | HO2S Insufficient Activity Sensor 2 |
| DTC P0141 | HO2S Heater Circuit Sensor 2 |
| DTC P0171 | Fuel Trim System Lean |
| DTC P0172 | Fuel Trim System Rich |
| DTC P0200 | Injector Control Circuit |
| DTC P0300 | Random/Multiple Misfire Detected |
| DTC P0301 | Cylinder No. 1 Misfire Detected |
| DTC P0302 | Cylinder No. 2 Misfire Detected |
| DTC P0303 | Cylinder No. 3 Misfire Detected |
| DTC P0304 | Cylinder No. 4 Misfire Detected |
| DTC P0325 | Knock Sensor Circuit |
| DTC P0335 | Crankshaft Position Sensor Circuit |
| DTC P0341 | Camshaft Position Sensor Circuit |
| DTC P0342 | Camshaft Position Sensor Circuit Low |
| DTC P0420 | Catalyst System Efficiency Below Threshold |
| DTC P0441 | Evaporative Emissions Control System Incorrect |
| DTC P0502 | VSS Circuit Low Input Manual Transaxle |
| DTC P0503 | VSS Range/Performance |
| DTC P0506 | IAC System RPM Low |
| DTC P0507 | IAC System RPM High |
| DTC P0530 | A/C Refrigerant Pressure Sensor Circuit |
| DTC P0562 | System Voltage Low |
| DTC P0563 | System Voltage High |
| DTC P0600 | Loss Of Communication Link |
| DTC P0601 | PCM Memory |
| DTC P0602 | PCM Not Programmed |
| DTC P0705 | Transmission Range Circuit (PRNDL) Input |
| DTC P1114 | Engine Coolant Temperature - Circuit Low Input Intermittent |
| DTC P1115 | Engine Coolant Temperature - Circuit High Input Intermittent |
| DTC P1133 | O2S Insufficient Switching Sensor 1 |
| DTC P1171 | Fuel System Lean During Acceleration |
| DTC P1441 | Evaporative System Continuous Open Purge Flow |
| DTC P1601 | Serial Communication Problem With Device 1 (PCM) |
| DTC P1629 | Anti-Theft Device Cranking Signal Malfunction |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.