Engine Controls Self-Diagnostics - 2.4L
- 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
- Pcm Location
- Programming
- Inspection/Maintenance Procedures
- Drive Cycles
- Inspection/Maintenance System Check
- Inspection/Maintenance Complete System Set Procedure
- Inspection/Maintenance System DTCS
- 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) Heater System Set Procedure
- Summary
- Diagnostic Trouble Code Definitions
- Component Locations
- Connector Identification
- System Tests
- Diagnostic Tests
- Notes
- DTC P0105: TP/Map Sensor 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 P0122: TP Sensor Circuit - Low Voltage
- DTC P0123: TP Sensor Circuit - High Voltage
- DTC P0125: ECT Excessive Time To Enter Closed Loop
- DTC P0128: Engine Coolant Thermostat
- DTC P0130: Ho2S Circuit (Sensor 1)
- DTC P0131: Ho2S Circuit - Low Voltage (Bank 1; Sensor 1)
- DTC P0132: Ho2S Circuit - High Voltage
- DTC P0133: Ho2S Slow Response
- DTC P0134: Ho2S Circuit Insufficient Activity
- DTC P0137: Ho2S Circuit - Low Voltage
- DTC P0138: Ho2S Circuit - High Voltage
- DTC P0140: Ho2S Circuit Insufficient Activity (Bank 1; Sensor 2)
- DTC P0141: Ho2S Heater Performance (Bank 1; Sensor 2)
- DTC P0171: Lean Fuel Trim System (Bank 1)
- DTC P0172: Rich Fuel Trim System (Bank 1)
- DTC P0201-P0204: Injector Control Circuit
- DTC P0300: Engine Misfire Detected
- DTC P0301-P0304: Engine Misfire Detected
- DTC P0325: Knock Sensor Module Circuit
- DTC P0336: CKP Sensor Circuit Performance
- DTC P0340: CMP Sensor Circuit Performance
- DTC P0341: CMP Sensor Circuit Performance
- DTC P0420: TWC System Low Efficiency (Bank 1)
- DTC P0440: EVAP System
- DTC P0442: EVAP System - Leak Detected
- DTC P0446: EVAP Canister Vent Blocked
- 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 P0601-P0607, P1600, P1621, P1627, P1680, P1681 Or P1683: Control Module
- DTC P1133: Ho2S Insufficient Switching (Bank 1; Sensor 1)
- DTC P1137: Ho2S Lean Or Low Voltage (Bank 1; Sensor 2)
- DTC P1138: Ho2S Rich Or High Voltage (Bank 1; Sensor 2)
- DTC P1171: Fuel System Lean During Acceleration
- DTC P1336: Crankshaft Position System Variation Not Learned
- DTC P1441: EVAP System Flow During Non-Purge