Tests W/Codes - V6
- Introduction
- Self-Diagnostic System
- Entering Self-Diagnostics
- Diagnostic Procedures
- Notes
- Trouble Code Identification
- Diagnostic Circuit Check
- Test 1 - No "Check Engine" Light
- Test 2 - No ALDL Data Or No Code 12 "Check Engine" Light On Steady
- Code 13 - Oxygen (O2) Sensor Open Circuit
- Code 14 - Coolant Temperature Sensor (Cts) High Temperature
- Code 15 - Coolant Temperature Sensor (Cts) Low Temperature Indicated
- Code 21 - TPS Circuit (Signal Voltage High)
- Code 22 - TPS Circuit (Signal Voltage Low)
- Code 24 - VSS Circuit
- Code 32 - EGR System Malfunction
- Code 33 - Map Sensor (Signal Voltage High)
- Code 34 - Map Sensor (Signal Voltage Low)
- Code 42 - Electronic Spark Timing
- Code 43 - Electronic Spark Control (ESC)
- Code 44 - Oxygen Sensor - Lean Fuel Mixture
- Code 45 - Oxygen Sensor - Rich Fuel Mixture
- Code 51 - Prom Error
- Code 52 - Faulty Calpac
- Code 54 - Fuel Pump (Low Circuit Voltage)
- Code 55 - Faulty ECM
- Summary