Section 12 (Engine Controls Self-Diagnostics - 2.2L CNG)
WARNING: This page is about a different car, the 2002 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.
- Model Identification
- Introduction
- Self-Diagnostic System
- On-Board Diagnostics
- Intermittent Conditions
- Notes
- Preliminary
- Harness or Connector Intermittents
- Electrical Connections or Wiring
- Control Module Power & Grounds, & Component Power & Grounds
- Temperature Sensitivity
- Electromagnetic Interference (EMI) and Electrical Noise
- Incorrect PCM Programming
- Duplicating Failure Conditions
- Scan Tool Snapshot
- Vehicle Data Recorder
- Diagnostic Procedure
- Retrieving Diagnostic Trouble Codes
- Diagnostic System Check - Engine Controls
- Clearing Diagnostic Trouble Codes
- Scan Tool Usage
- Powertrain Control Module Location
- Programming
- Inspection/Maintenance Procedures
- Summary
- Diagnostic Trouble Code Definitions
- Component Locations
- Connector Identification
- System Tests
- Diagnostic Tests
- Notes
- DTC P0106: Map/TP Sensor Performance/Range
- 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 Angle Out Of Range
- DTC P0122: TP Sensor Circuit - Low Voltage
- DTC P0123: TP Sensor Circuit - High Voltage
- DTC P0125: ECT Excessive Time To Enter Closed Loop Fuel Control
- DTC P0131: O2S1 Circuit - Low Voltage
- DTC P0132: O2S1 Circuit - High Voltage
- DTC P0133: O2S1 Circuit - Slow Response
- DTC P0134: O2S1 Circuit - Insufficient Activity
- DTC P0171: Fuel Trim System Lean
- DTC P0172: Fuel Trim System Rich
- DTC P0336: Crankshaft Position (CKP) Sensor Performance
- DTC P0500: VSS Circuit
- DTC P0601: AF ECM Memory
- DTC P1201: Actual Gas Flow Rate Does Not Match Desired Gas Flow Rate
- DTC P1202: Actual Gas Flow Signal Circuit Frequency Low
- DTC P1203: Actual Gas Flow Signal Circuit Frequency High
- DTC P1215: Ground Fault Detection Indicated
- DTC P1432: Fuel Pressure Sensor Signal Low
- DTC P1433: Fuel Pressure Sensor Signal High