Engine Controls - Tests W/Codes
- Introduction
- Summary
- Trouble Code Diagnostic Hints
- Trouble Code Identification
- Trouble Code Diagnostic Charts
- Notes
- Code 12 - Rpm Signal
- Code 13 - Rpm Signal
- Code 14 - Ignition Signal
- Code 16 - Electronically-Controlled A/T Signal (7A-FE)
- Code 21 - Oxygen Sensor Signal
- Code 22 - Coolant Temperature Sensor Signal
- Code 24 - Intake Air Temperature Sensor
- Code 25 Or 26 - Lean Or Rich Air/Fuel Mixture
- Code 27 - Sub-Oxygen Sensor Signal
- Code 31 - Map Sensor Signal
- Code 41 - Throttle Position Sensor (TPS) Signal
- Code 42 - Vehicle Speed Sensor Signal
- Code 43 - Starter Signal
- Code 51 - Switch Condition Signal
- Code 52 - Knock Sensor Signal (7A-FE)
- Code 71 - EGR System Malfunction