Engine Controls - Tests W/Codes
- Introduction
- Self-Diagnostic System
- Test Equipment
- Summary
- Connector Identification
- Circuit Tests
- Notes
- Malfunction Indicator Light (Mil)
- DTC P0106: Manifold Absolute Pressure (Map) Sensor System Vacuum Leak
- DTC P0107: Manifold Absolute Pressure (Map) Sensor Low Input Voltage
- DTC P0108: Manifold Absolute Pressure (Map) Sensor High Input Voltage
- DTC P0112: Intake Air Temperature (IAT) Sensor Low Input Voltage
- DTC P0113: Intake Air Temperature (IAT) Sensor High Input Voltage
- DTC P0116: Engine Coolant Temperature (ECT) Sensor Range/Performance Problem
- DTC P0117: Engine Coolant Temperature (ECT) Sensor Low Input Voltage
- DTC P0118: Engine Coolant Temperature (ECT) Sensor High Input Voltage
- DTC P0122: Throttle Position (TP) Sensor Low Input Voltage
- DTC P0123: Throttle Position (TP) Sensor High Input Voltage
- DTC P0131: Primary Heated Oxygen Sensor (Ho2S-1) Low Voltage
- DTC P0132: Primary Heated Oxygen Sensor (Ho2S-1) High Voltage
- DTC P0133: Primary Heated Oxygen Sensor (Ho2S-1) Slow Response
- DTC P0135 & P0141: Heated Oxygen Sensor (Ho2S) Heater Circuit Malfunction
- DTC P0137: Rear Heated Oxygen Sensor (Ho2S-2) Low Output Voltage
- DTC P0138: Rear Heated Oxygen Sensor (Ho2S-2) High Output Voltage
- DTC P0139: Rear Heated Oxygen Sensor (Ho2S-2) Slow Response
- DTC P0171 & P0172: Fuel System Too Lean Or Too Rich
- DTC P0301, P0302, P0303 & P0304: Misfire In One Cylinder
- DTC P0335, P0336, P1361 & P1362: Crankshaft Position/Top Dead Center (CKP/TDC) Sensor
- DTC P0401: EGR System Insufficient Flow Detected
- DTC P0420: Catalyst System Efficiency Below Threshold
- DTC P0441: Evaporative Emission (EVAP) Control Insufficient Purge Flow
- DTC P0500 & P0501: Vehicle Speed Sensor (VSS) Circuit Malfunction
- DTC P0505: Idle Control System Malfunction
- DTC P1107 & P1108: Barometric Pressure (BARO) Sensor Circuit High/Low Input Voltage
- DTC P1253: VTEC Solenoid Valve Circuit Malfunction
- DTC P1297: Electrical Load Detector (Eld) Low Voltage Input
- DTC P1298: Electrical Load Detector (Eld) High Voltage Input
- DTC P1300 Or P0301, P0302, P0303 & P0304: Random Misfire
- DTC P1359: Crankshaft Position/Top Dead Center (CKP/TDC) Sensor Disconnected
- DTC P1381 & P1382: Cylinder Position (CYP) Sensor
- DTC P1459: EVAP Purge Flow Switch Malfunction
- DTC P1491: EGR Valve Lift Insufficient Detected
- DTC P1498: EGR Valve Lift Sensor High Voltage
- DTC P1508: Idle Air Control (IAC) Valve Circuit Failure
- DTC P1607: Powertrain Control Module (Pcm) Internal Circuit Failure