Engine Controls - Tests W/Codes - 2.8L
- Introduction
- Self-Diagnostic System
- Trouble Code Charts
- Diagnostic Circuit Check
- Notes
- Chart A-1: No "Check Engine" Light
- Code A-2: No ALDL Data Or No Code 12 "Check Engine" Light On Steady
- Code 13: O2 Sensor Circuit Open
- Code 14: Coolant Temp Sensor, Hi Temp Indicated
- Code 15: Coolant Temp Sensor, Lo Temp Indicated
- Code 21: TPS Circuit (Signal Volt High)
- Code 22: TPS Circuit (Signal Volt Lo)
- Code 24: VSS Circuit
- Code 32: EGR System Malfunction
- Code 33: Map Sensor (Signal Volt Hi)
- Code 34: Map Sensor (Signal Volt Lo)
- Code 42: Electronic Spark Timing
- Code 43: Electronic Spark Control (ESC)
- Code 44: O2 Sensor (Lean Fuel Mixture)
- Code 45: O2 Sensor (Rich Fuel Mixture)
- Code 51: Prom Error
- Code 52: Faulty Calpac
- Code 54: Fuel Pump (Low Circuit Volt)
- Code 55: Faulty ECM
- Summary