Tests W/Codes - EFI
- Introduction
- Self-Diagnostic System
- Entering Self-Diagnostics
- Clearing Trouble Codes
- Diagnostic Circuit Check
- Notes
- Trouble Code Charts
- Test A1 - No "Check Engine" Light
- Test A2 - No ALDL Data Or Will Not Flash Code 12 "Check Engine" Light On Steady
- Code 13 - Oxygen (O2) Sensor Open Circuit
- Code 14 - Coolant Temperature Sensor (Cts) High Temperature Indicated
- Code 15 - Coolant Temperature Sensor (Cts) Low Temperature Indicated
- Code 21 - TPS Circuit (Signal Voltage High
- Code 22 - TPS Circuit (Signal Voltage Low
- Code 23 - Mat Sensor (Low Temperature Indicated)
- Code 24 - VSS Circuit
- Code 25 - Mat Sensor (High Temperature Indicated)
- Code 32 - EGR System Malfunction
- Code 33 - Map Sensor (Signal Voltage High)
- Code 34 - Map Sensor (Signal Voltage Low)
- Code 44 - Oxygen Sensor - Lean Fuel Mixture
- Code 45 - Oxygen Sensor - Rich Fuel Mixture
- Code 51 - Mem-Cal Failure Or Incorrect Mem-Cal
- Repair Procedure
- Summary