Section 1792 (Engine Control System - 5.3L - DTC P0016 To P0156)
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2005 Isuzu Ascender, 2005 GMC Envoy XUV, 2005 GMC Envoy XL, 2005 GMC Envoy, and 2005 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
- Diagnostic Trouble Code (DTC)
- Diagnostic Information & Procedures
- DTC P0016: Crankshaft Position (CKP) Camshaft Position (CMP) Correlation
- DTC P0030, P0036, P0050, or P0056: HO2S Heater Control Circuit
- DTC P0068: Throttle Body Airflow Performance
- DTC P0101: Mass Air Flow (MAF) Sensor Performance
- DTC P010: Mass Air Flow (MAF) Sensor Circuit Low Frequency
- DTC P0103: Mass Air Flow (MAF) Sensor Circuit High Frequency
- DTC P0106: Manifold Absolute Pressure (MAP) Sensor Performance
- DTC P0107: Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage
- DTC P0108: Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage
- DTC P0112: Intake Air Temperature (IAT) Sensor Circuit Low Voltage
- DTC P0113: Intake Air Temperature (IAT) Sensor Circuit High Voltage
- DTC P0116: Engine Coolant Temperature (ECT) Sensor Performance
- DTC P0117: Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage
- DTC P0118: Engine Coolant Temperature (ECT) Sensor Circuit High Voltage
- DTC P0120: Throttle Position (TP) Sensor 1 Circuit
- DTC P0121: Throttle Position (TP) Sensor 1 Performance
- DTC P0122: Throttle Position (TP) Sensor 1 Circuit Low Voltage
- DTC P0123: Throttle Position (TP) Sensor 1 Circuit High Voltage
- DTC P0128: Engine Coolant Temperature (ECT) Below Thermostat Regulating Temperature
- DTC P0131 or P0151: HO2S Circuit Low Voltage
- DTC P0132 or P0152: HO2S Circuit High Voltage
- DTC P0133 or P0153: P0133 HO2S Slow Response
- DTC P0134 or P0154: HO2S Circuit Insufficient Activity
- DTC P0135, P0141, P0155, or P0161: HO2S Heater Performance
- DTC P0136 or P0156: HO2S Circuit