Possible Causes
| Possible Causes |
|---|
| (F855) 5-VOLT SUPPLY CIRCUIT OPEN |
| (F855) 5-VOLT SUPPLY CIRCUIT SHORTED TO GROUND |
| (K122) TP SIGNAL 2 CIRCUIT OPEN |
| (K122) TP SIGNAL 2 CIRCUIT SHORTED TO GROUND |
| (K122) TP SIGNAL 2 CIRCUIT SHORTED TO THE (K922) TP SENSOR GROUND CIRCUIT |
| THROTTLE POSITION SENSOR/THROTTLE BODY |
| THROTTLE PLATE JAMMED AGAINST THE MAXIMUM STOP |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding.