Trouble Code Id Menu
ECM TROUBLE CODE IDENTIFICATION MENU
| Trouble Code | Malfunction |
|---|---|
| 12 | No ignition reference pulses to ECM (Not Stored in Memory) |
| 13 | Oxygen Sensor Circuit |
| 14 | Shorted Coolant Sensor Circuit |
| 15 | Open Coolant Sensor Circuit |
| 21 | Idle Switch or WOT Switch Circuit Open or Shorted |
| 22 | Fuel Cut Solenoid Circuit Open or Grounded |
| 23 | Vacuum Control Solenoid Circuit Open or Grounded |
| 25 | Air Switching Solenoid Circuit Open or Grounded |
| 31 | No Ignition Reference Pulses to ECM (Stored in Memory) |
| 44 | Lean Oxygen Sensor Indication |
| 45 | Rich Oxygen Sensor Indication |
| 51 | Shorted Fuel Cut Solenoid Circuit |
| 52 | Faulty ECM (RAM Error) |
| 53 | Shorted Air Switching Solenoid and/or Faulty ECM |
| 54 | Shorted Vacuum Control Solenoid and/or Faulty ECM |
| 55 | Faulty ECM |