Section 12 (Engine Controls Self-Diagnostics - 2.2L)
WARNING: This page is about a different car, the 2001 GMC Sonoma and 2001 Chevrolet S10 Pickup. However, it is still accessible from the selected car via links, so may be relevant.
- Model Identification
- Introduction
- Self-Diagnostic System
- Programming
- Inspection/Maintenance Procedures
- Drive Cycles
- Inspection/Maintenance System Check
- Inspection/Maintenance Complete System Set Procedure
- Inspection/Maintenance System DTC Table
- Inspection/Maintenance Air System Set Procedure
- Inspection/Maintenance Catalyst System Set Procedure
- Inspection/Maintenance EVAP System Set Procedure
- Inspection/Maintenance Heated Oxygen Sensor/Oxygen Sensor (Ho2S/O2S) System Set Procedure
- Inspection/Maintenance Heated Oxygen Sensor (Ho2S) System Set Procedure
- Summary
- Diagnostic Trouble Code Definitions
- System Tests
- Diagnostic Tests
- Notes
- DTC P0105: Map Sensor Performance/Range
- DTC P0107: Map Sensor Circuit - Low Voltage
- DTC P0108: Map Sensor Circuit - High Voltage
- DTC P0112: Intake Air Temperature 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 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 P0128: Engine Coolant Fails To Reach Preset Target Temperature
- DTC P0130: Engine Not In Closed Loop For 5 Seconds Out Of 12.5 Seconds
- DTC P0131: O2S Circuit Low Voltage - Sensor 1
- DTC P0132: O2S Circuit High Voltage - Sensor 1
- DTC P0133: O2S Circuit Slow Response - Sensor 1
- DTC P0134: O2S Circuit Insufficient Activity - Sensor 1
- DTC P0137: Ho2S Circuit Low Voltage - Sensor 2
- DTC P0138: Ho2S Circuit Voltage High - Sensor 2
- DTC P0140: Ho2S Circuit Insufficient Activity - Sensor 2
- DTC P0141: Ho2S Heater Performance - Sensor 2
- DTC P0169: Alcohol Content In Fuel Too High For A Given Ambient Temperature
- DTC P0171: Fuel Trim System - Lean
- DTC P0172: Fuel Trim System Rich
- DTC P0178: Fuel Composition Sensor Frequency Less Than 45 Hertz
- DTC P0179: Fuel Composition Sensor Frequency Greater Than 155 Hertz
- DTC P0201-P0204: Injector Control Circuit
- DTC P0300: Engine Misfire Detected
- DTC P0301-P0304: Cylinder Misfire Detected
- DTC P0325: Knock Sensor Circuit
- DTC P0336: Crankshaft Position Sensor Circuit
- DTC P0340: Camshaft Position Sensor Circuit - No Activity
- DTC P0341: Camshaft Position Sensor Circuit - Intermittent Signal
- DTC P0410: Secondary Air Injection
- DTC P0420: TWC System - Low Efficiency
- DTC P0440: EVAP System
- DTC P0442: EVAP Control System - Small Leak Detected
- DTC P0446: EVAP Vent System Performance
- DTC P0452: Fuel Tank Pressure Sensor Circuit - Low Voltage
- DTC P0453: Fuel Tank Pressure Sensor Circuit - High Voltage
- DTC P0506: Idle Speed - Low
- DTC P0507: Idle Speed - High
- DTC P0562: System Voltage - Low
- DTC P0563: System Voltage - High
- DTC P0601-P0607, P1600, P1621, P1627, P1680, P1681 Or P1683: Pcm Memory
- DTC P0705: Transmission Range Switch Circuit
- DTC P0719: BRAKELIGHT Switch Circuit Closed
- DTC P0724: BRAKELIGHT Switch Circuit Open
- DTC P1133: O2S1 - Insufficient Switching
- DTC P1137: O2S1 Voltage Greater Than Ho2S No. 2 Voltage
- DTC P1138: Ho2S No. 2 Voltage Greater Than 648 Millivolts For More Than 10 Seconds
- DTC P1171: Fuel System Lean During Acceleration
- DTC P1336: Crankshaft Position System Variation Not Learned
- DTC P1441: EVAP System Flow During Non-Purge