EFC Fault Code Id
EFC FAULT CODE IDENTIFICATION
| Code | Circuit/System Affected |
|---|---|
| 00 | Read-out box receiving power |
| 11 | O2 Solenoid Circuit |
| 13 | V.O.S. Solenoid Circuit |
| 14 | Stored when battery has been disconnected |
| 17 | Electronic Throttle Control Solenoid |
| 18 | Canister Purge Solenoid |
| 21 | Distributor Pick-Up Coil Circuit |
| 22 | O2 Feedback Circuit |
| 24 | Spark Control Computer (SCC) |
| 25 | Radiator Fan Coolant Sensor |
| 26 | Engine Temperature Sensor |
| 28 | Speed Sensor |
| 31 | Stored if engine has not cranked since last battery disconnect |
| 32 & 33 | Spark Control Computer (SCC) |
| 55 | Indicates end of message |
| 88 | First code displayed. Indicates start of message |