Possible Causes
| Possible Causes |
|---|
| THROTTLE PLATE STUCK ABOVE LIMP HOME POSITION |
| TP SENSOR NO. 1 AND TP SENSOR NO. 2 BOTH READ 2.5 VOLTS |
| (K447) ETC POSITIVE CIRCUIT SHORTED TO VOLTAGE |
| (K447) ETC POSITIVE CIRCUIT OPEN |
| (K448) ETC NEGATIVE CIRCUIT OPEN |
| (K447) ETC POSITIVE CIRCUIT SHORTED TO GROUND |
| (K448) ETC NEGATIVE CIRCUIT SHORTED TO GROUND |
| PCM |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .