Engine Controls - Tests W/Codes - PFI
- Introduction
- Self-Diagnostic System
- Summary
- Diagnostic Trouble Code Definitions
- Diagnostic Flow Charts
- Fault Code Flow Charts
- Code 13 - Oxygen Sensor Circuit
- Code 14 - Coolant Temperature Sensor (Cts) Indication Low
- Code 15 - Coolant Temperature Sensor (Cts) Indication High
- Code 21 - Throttle Position Sensor Circuit Indication High
- Code 22 - Throttle Position Sensor Circuit Indication Low
- Code 24 - Vehicle Speed Sensor
- Code 33 - Airflow Sensor (AFS) Circuit Signal Voltage High
- Code 34 - Airflow Sensor (AFS) Circuit Signal Voltage Low
- Code 41 - No Ignition Signal
- Code 42 - Crank Angle Sensor
- Code 44 - Idle Switch Circuit Open Or MISADJUSTED
- Code 45 - Idle Switch Circuit Shorted Or MISADJUSTED
- Code 51 - EGR System Circuit Check (CALIF)
- Code 52 - Fuel System Check (CALIF)