Engine Control System Self-Diagnostics - Gasoline - 4.8L, 5.3L & 6.0L
- Model Identification
- Introduction
- Self-Diagnostic System
- Diagnostic Tests
- Notes
- DTC P0101: Mass Airflow System Performance
- DTC P0102: Mass Airflow Sensor Circuit - Low Frequency
- DTC P0103: Mass Airflow Sensor Circuit - High Frequency
- DTC P0107: Manifold Absolute Pressure Sensor Circuit - Low Voltage
- DTC P0108: Manifold Absolute Pressure Sensor Circuit - High Voltage
- DTC P0112: Intake Air Temperature Sensor Circuit - Low Voltage
- DTC P0113: Intake Air Temperature Sensor Circuit - High Voltage
- DTC P0117: Engine Coolant Temperature Sensor Circuit - Low Voltage
- DTC P0118: Engine Coolant Temperature Sensor Circuit - High Voltage
- DTC P0121: Throttle Position Sensor Circuit - Insufficient Activity
- DTC P0122: Throttle Position Sensor Circuit - Low Voltage
- DTC P0123: Throttle Position Sensor Circuit - High Voltage
- DTC P0125: Engine Coolant Temperature Excessive Time To Enter Closed Loop Fuel Control
- DTC P0131: Heated Oxygen Sensor No. 1, Bank 1 Circuit - Low Voltage (Except RPO OSG)
- DTC P0131: Heated Oxygen Sensor No. 1, Bank 1 Circuit - Low Voltage (RPO OSG)
- DTC P0132: Heated Oxygen Sensor No. 1, Bank 1 Circuit - High Voltage (Except RPO OSG)
- DTC P0132: Heated Oxygen Sensor No. 1, Bank 1 Circuit - High Voltage (RPO OSG)
- DTC P0133: Heated Oxygen Sensor No. 1, Bank 1 Circuit - Slow Response (Except RPO OSG)
- DTC P0133: Heated Oxygen Sensor No. 1, Bank 1 Circuit - Slow Response (RPO OSG)
- DTC P0134: Heated Oxygen Sensor No. 1, Bank 1 Circuit - Insufficient Activity (Except RPO OSG)
- DTC P0134: Heated Oxygen Sensor No. 1, Bank 1 Circuit - Insufficient Activity (RPO OSG)
- DTC P0135: Heated Oxygen Sensor No. 1, Bank 1 Heater Circuit (Except RPO OSG)
- DTC P0135: Heated Oxygen Sensor No. 1, Bank 1 Heater Circuit (RPO OSG)
- DTC P0137: Heated Oxygen Sensor No. 2, Bank 1 Circuit - Low Voltage (Except RPO OSG)
- DTC P0137: Heated Oxygen Sensor No. 2, Bank 1 Circuit - Low Voltage (RPO OSG)
- DTC P0138: Heated Oxygen Sensor No. 2, Bank 1 Circuit - High Voltage (Except RPO OSG)
- DTC P0138: Heated Oxygen Sensor No. 2, Bank 1 Circuit - High Voltage (RPO OSG)
- DTC P0140: Heated Oxygen Sensor No. 2, Bank 1 Circuit - Insufficient Activity (Except RPO OSG)
- DTC P0140: Heated Oxygen Sensor No. 2, Bank 1 Circuit - Insufficient Activity (RPO OSG)
- DTC P0141: Heated Oxygen Sensor No. 2, Bank 1 Heater Circuit (Except RPO OSG)
- DTC P0141: Heated Oxygen Sensor No. 2, Bank 1 Heater Circuit (RPO OSG)
- DTC P0151: Heated Oxygen Sensor No. 1, Bank 2 Circuit - Low Voltage (Except RPO OSG)
- DTC P0151: Heated Oxygen Sensor No. 1, Bank 2 Circuit - Low Voltage (RPO OSG)
- DTC P0152: Heated Oxygen Sensor No. 1, Bank 2 Circuit - High Voltage (Except RPO OSG)
- DTC P0152: Heated Oxygen Sensor No. 1, Bank 2 Circuit - High Voltage (RPO OSG)
- DTC P0153: Heated Oxygen Sensor No. 1, Bank 2 Circuit - Slow Response (Except RPO OSG)
- DTC P0153: Heated Oxygen Sensor No. 1, Bank 2 Circuit - Slow Response (RPO OSG)
- DTC P0154: Heated Oxygen Sensor No. 1, Bank 2 Circuit - Insufficient Activity (Except RPO OSG)
- DTC P0154: Heated Oxygen Sensor No. 1, Bank 2 Circuit - Insufficient Activity (RPO OSG)
- DTC P0155: Heated Oxygen Sensor No. 1, Bank 2 Heater Circuit (Except RPO OSG)
- DTC P0155: Heated Oxygen Sensor No. 1, Bank 2 Heater Circuit (RPO OSG)
- DTC P0157: Heated Oxygen Sensor No. 2, Bank 2 Circuit - Low Voltage (Except RPO OSG)
- DTC P0157: Heated Oxygen Sensor No. 2, Bank 2 Circuit - Low Voltage (RPO OSG)
- DTC P0158: Heated Oxygen Sensor No. 2, Bank 2 Circuit - High Voltage (Except RPO OSG)
- DTC P0158: Heated Oxygen Sensor No. 2, Bank 2 Circuit - High Voltage (RPO OSG)
- DTC P0160: Heated Oxygen Sensor No. 2, Bank 2 Circuit - Insufficient Activity (Except RPO OSG)
- DTC P0160: Heated Oxygen Sensor No. 2, Bank 2 Circuit - Insufficient Activity (RPO OSG)
- DTC P0161: Heated Oxygen Sensor No. 2, Bank 2 Heater Circuit (Except RPO OSG)
- DTC P0161: Heated Oxygen Sensor No. 2, Bank 2 Heater Circuit (RPO OSG)
- DTC P0171: Fuel Trim System Lean - Bank 1
- DTC P0172: Fuel Trim System Rich - Bank 1
- DTC P0174: Fuel Trim System Lean - Bank 2
- DTC P0175: Fuel Trim System Rich - Bank 2
- DTC P0200: Injector Control Circuit
- DTC P0230: Fuel Pump Control Circuit
- DTC P0300-P0308: Engine Misfire Detected
- DTC P0325: Knock Sensor Module Performance
- DTC P0327: Knock Sensor Circuit - Front
- DTC P0332: Knock Sensor No. 2 Circuit
- DTC P0335: Crankshaft Position Sensor Circuit
- DTC P0336: Crankshaft Position Sensor Performance
- DTC P0341: Camshaft Position Sensor Performance
- DTC P0342: Camshaft Position Sensor Circuit - Low Voltage
- DTC P0343: Camshaft Position Sensor Circuit - High Voltage
- DTC P0351: Ignition Coil No. 1 Control Circuit
- DTC P0352: Ignition Coil No. 2 Control Circuit
- DTC P0353: Ignition Coil No. 3 Control Circuit
- DTC P0354: Ignition Coil No. 4 Control Circuit
- DTC P0355: Ignition Coil No. 5 Control Circuit
- DTC P0356: Ignition Coil No. 6 Control Circuit
- DTC P0357: Ignition Coil No. 7 Control Circuit
- DTC P0358: Ignition Coil No. 8 Control Circuit
- DTC P0401: EGR System - Insufficient Flow
- DTC P0404: EGR Valve Open Position Performance
- DTC P0405: EGR Position Sensor Circuit - Low Voltage
- DTC P0410: Secondary Air Injection System
- DTC P0418: Secondary Air Injection Pump Relay Control Circuit
- DTC P0420: Catalyst System - Low Efficiency (Bank 1)
- DTC P0430: Catalyst System - Low Efficiency (Bank 2)
- DTC P0440: Evaporative Emission System
- DTC P0442: Evaporative Emission System - Small Leak Detected
- DTC P0443: Evaporative Emission Purge Solenoid Control Circuit
- DTC P0446: Evaporative Emission Vent System Performance
- DTC P0449: Evaporative Canister Vent Solenoid Control Circuit
- DTC P0452: Fuel Tank Pressure Sensor Circuit - Low Voltage
- DTC P0453: Fuel Tank Pressure Sensor Circuit - High Voltage
- DTC P0461: Fuel Level Sensor Performance
- DTC P0462: Fuel Level Sensor Circuit - Low Voltage
- DTC P0463: Fuel Level Sensor Circuit - High Voltage
- DTC P0500: Vehicle Speed Sensor Circuit
- DTC P0506: Idle Speed - Low
- DTC P0507: Idle Speed - High
- DTC P0562: System Voltage - Low
- DTC P0563: System Voltage - High
- DTC P0601: Control Module Read Only Memory
- DTC P0602: Control Module Not Programmed
- DTC P0604: Control Module Random Access Memory
- DTC P0608: Vehicle Speed Sensor Output Circuit
- DTC P0650: Malfunction Indicator Light Control Circuit
- DTC P0654: Engine Speed Output Circuit
- DTC P0704: Clutch Switch Circuit
- DTC P0705: Transmission Range Switch Circuit
- DTC P0706: Transmission Range Switch Performance
- DTC P1111: Intake Air Temperature Sensor Circuit Intermittent High Voltage
- DTC P1112: Intake Air Temperature Sensor Circuit Intermittent Low Voltage
- DTC P1114: Engine Coolant Temperature Sensor Circuit Intermittent Low Voltage
- DTC P1115: Engine Coolant Temperature Sensor Circuit Intermittent High Voltage
- DTC P1120: Throttle Position Sensor No. 1 Circuit
- DTC P1121: Throttle Position Sensor Circuit Intermittent High Voltage
- DTC P1122: Throttle Position Sensor Circuit Intermittent Low Voltage
- DTC P1125: Accelerator Pedal Position System
- DTC P1133: Heated Oxygen Sensor No. 1, Bank 1 Insufficient Switching (Except RPO OSG)
- DTC P1133: Heated Oxygen Sensor No. 1, Bank 1 Insufficient Switching (RPO OSG)
- DTC P1134: Heated Oxygen Sensor No. 1, Bank 1 Transition Time Ratio (Except RPO OSG)
- DTC P1134: Heated Oxygen Sensor No. 1, Bank 1 Transition Time Ratio (RPO OSG)
- DTC P1153: Heated Oxygen Sensor No. 1, Bank 2 Insufficient Switching (Except RPO OSG)
- DTC P1153: Heated Oxygen Sensor No. 1, Bank 2 Insufficient Switching (RPO OSG)
- DTC P1154: Heated Oxygen Sensor No. 1, Bank 2 Transition Time Ratio (Except RPO OSG)
- DTC P1154: Heated Oxygen Sensor No. 1, Bank 2 Insufficient Switching (RPO OSG)
- DTC P1172: Secondary Fuel Pump Insufficient/No Fuel Flow
- DTC P1220: Throttle Position Sensor No. 2 Circuit
- DTC P1221: Throttle Position Sensors No. 1 & 2 Correlation
- DTC P1258: Engine Coolant Over Temperature - Protection Mode Active
- DTC P1275: Accelerator Pedal Position Sensor No. 1 Circuit
- DTC P1276: Accelerator Pedal Position Sensor No. 1 Performance
- DTC P1280: Accelerator Pedal Position Sensor No. 2 Circuit
- DTC P1281: Accelerator Pedal Position Sensor No. 2 Performance
- DTC P1285: Accelerator Pedal Position Sensor No. 3 Circuit
- DTC P1286: Accelerator Pedal Position Sensor No. 3 Performance
- DTC P1336: Crankshaft Position System Variation Not Learned
- DTC P1380: Misfire Detected - Rough Road Data Not Available
- DTC P1381: Misfire Detected - No Communication With Brake Control Module
- DTC P1404: EGR Closed Position Performance
- DTC P1415: Secondary Air Injection System - Bank 1
- DTC P1416: Secondary Air Injection System - Bank 2
- DTC P1431: Fuel Level Sensor No. 2 Performance
- DTC P1432: Fuel Level Sensor No. 2 - Low Voltage
- DTC P1433: Fuel Level Sensor No. 2 - High Voltage
- DTC P1441: Evaporative Emission System Flow During Non-Purge
- DTC P1514: Throttle Body Performance
- DTC P1515: Control Module Throttle Actuator Position Performance
- DTC P1516: Throttle Actuator Control Module Throttle Actuator Position Performance
- DTC P1517: Throttle Actuator Control Module Performance
- DTC P1518: Throttle Actuator Control Module Serial Data Circuit
- DTC P1571: Traction Control Torque Request Circuit
- DTC P1626: Theft Deterrent Fuel Enable Signal Lost
- DTC P1631: Theft Deterrent Start Enable Signal Not Correct
- DTC P1635: 5-Volt Reference No. 1 Circuit
- DTC P1637: Generator "L" Terminal Circuit
- DTC P1638: Generator "F" Terminal Circuit
- DTC P1639: 5-Volt Reference No. 2 Circuit