Engine Controls - Self-Diagnostics - 4.2L
- Introduction
- Self-Diagnostic System
- Programming
- Drive Cycles
- Notes
- Inspection/Maintenance System Check
- Inspection/Maintenance Complete System Set Procedure
- Inspection/Maintenance Air System Set Procedure
- Inspection/Maintenance Catalyst System Set Procedure
- Inspection/Maintenance Evaporative Emission System Set Procedure
- Inspection/Maintenance Heated Oxygen Sensor/Oxygen Sensor System Set Procedure
- Inspection/Maintenance Heated Oxygen Sensor Heater System Set Procedure
- Summary
- Diagnostic Trouble Code Definitions
- Component Locations
- Connector Identification
- System Tests
- Diagnostic Tests
- Notes
- DTC P0013: Camshaft Position "B" Actuator Circuit (Bank 1)
- DTC P0014: Camshaft Position "B" Timing Over Advanced Or System Performance (Bank 1)
- DTC P0105: Map Sensor Circuit - Insufficient Activity
- 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: Excessive Time To Enter Closed Loop Fuel Control
- DTC P0128: Coolant Temperature Below Thermostat Regulating Temperature
- DTC P0130: Ho2S Circuit (Bank 1; Sensor 1)
- DTC P0131: Ho2S Circuit - Low Voltage (Bank 1; Sensor 1)
- DTC P0132: Ho2S Circuit - High Voltage (Bank 1; Sensor 1)
- DTC P0133: Ho2S Circuit - Slow Response (Bank 1; Sensor 1)
- DTC P0134: Ho2S Circuit - Insufficient Activity (Bank 1; Sensor 1)
- DTC P0135: Ho2S Heater Circuit (Bank 1; Sensor 1 & DTC P0141: Ho2S Heater Circuit (Bank 1; Sensor 2)
- DTC P0137: Ho2S Circuit - Low Voltage (Bank 1; Sensor 2)
- DTC P0138: Ho2S Circuit - High Voltage (Bank 1; Sensor 2)
- DTC P0140: Ho2S Circuit - Insufficient Activity (Bank 1; Sensor 2)
- DTC P0171: Fuel Trim System - Lean (Bank 1)
- DTC P0172: Fuel Trim System - Rich (Bank 1)
- DTC P0201-P0206: Fuel Injector Control Circuit
- DTC P0300: Random/Multiple Cylinder Misfire Detected
- DTC P0301-P0306: Cylinder Misfire Detected
- DTC P0326: Knock Sensor Circuit - Range/Performance
- DTC P0327: Knock Sensor 1 Circuit - Low Voltage Or DTC P0332: Knock Sensor 2 Circuit - Low Voltage
- DTC P0335: Crankshaft Position Sensor "A" Circuit
- DTC P0336: Crankshaft Position Sensor "A" Circuit Range/Performance
- DTC P0340: Camshaft Position Sensor "A" Circuit
- DTC P0341: Camshaft Position Sensor "A" Circuit Range/Performance
- DTC P0420: Catalyst System Efficiency Below Threshold
- DTC P0440: EVAP System - Large Leak Detected
- DTC P0442: EVAP System - Small Leak Detected
- DTC P0446: EVAP Vent Valve Control Circuit
- DTC P0452: Fuel Tank Pressure Sensor - Low Voltage
- DTC P0453: Fuel Tank Pressure Sensor - High Input
- DTC P0506: Idle Control System - Rpm Low
- DTC P0507: Idle Control System - Rpm High
- DTC P0601-P0607, P1600, P1621, P1627, P1680, P1681, P1683 Or P2610: Pcm Memory
- DTC P1120: Throttle Position Sensor 1 Circuit
- DTC P1133: Ho2S Circuit - Insufficient Switching (Bank 1; Sensor 1)
- DTC P1137: Ho2S Circuit - Lean System (Bank 1; Sensor 2)
- DTC P1138: Ho2S Circuit - High Voltage (Bank 1; Sensor 2)
- DTC P1171: Fuel System Lean During Acceleration
- DTC P1220: Throttle Position Sensor 2 Circuit
- DTC P1221: Throttle Position Sensors 1 & 2 Correlation
- DTC P1271: Accelerator Pedal Position Sensors 1 & 2 Correlation
- DTC P1275: Accelerator Pedal Position Circuit (Sensor 1)
- DTC P1280: Accelerator Pedal Position Circuit (Sensor 2)
- DTC P1336: Crankshaft Position System Variation Not Learned
- DTC P1345: Crankshaft/Camshaft Position Sensor Correlation
- DTC P1380: Misfire Detected - Rough Road Data Not Available
- DTC P1381: Misfire Detected - No Communication With Brake Control Module
- DTC P1441: EVAP System Flow During Non-Purge
- DTC P1512: Intake Manifold Runner Control Stuck Closed (Bank 1)
- DTC P1514: Throttle Body Performance
- DTC P1515: Commanded Vs. Actual Throttle Position Performance (Pcm)
- DTC P1516: Commanded Vs. Actual Throttle Position Performance (TAC Module)
- DTC P1523: Throttle Closed Position Performance
- DTC P1633: Ignition 0 Circuit Performance
- DTC P1635: 5-Volt Reference "A" Circuit
- DTC P1639: 5-Volt Reference "B" Circuit
- DTC P1682: Throttle Actuator Control Supply Circuits - Correlation Error
- Wiring Diagrams