Engine Controls - Tests W/Codes
- Introduction
- Self-Diagnostic System
- Summary
- Diagnostic Code Charts
- Notes
- Code 12: Engine Speed Sensor
- Code 13: Rpm Signal Circuit No. 2
- Code 14 & 15: Ignition Signal No. 1 & 2
- Code 16: Elect Controlled Trans (ECT) Control Signal
- Code 21 & 28: Left Or Right Bank Main O2 Sensor Signal
- Code 22: Water Temperature Sensor Signal
- Code 24: Intake Air Temperature Sensor Signal
- Code 25 & 26: Air/Fuel Ratio Lean Or Rich
- Codes 27 & 29: Left Bank O2 Sensor Signal
- Code 31: Airflow Meter Signal
- Code 35: High Altitude COMPENSATOR (HAC) Sensor Signal
- Codes 41 & 47: Throttle Position Sensor (TPS) Signal
- Code 43: Starter Signal
- Code 51: Switch Condition Signal
- CODE 52, 53 & 55: No. 1 & 2 KNOCK SENSOR & CONTROL SIGNAL
- Code 71: EGR System Malfunction (CALIF)