Possible Causes
| Possible Causes |
|---|
| (K855) 5-VOLT SUPPLY CIRCUIT OPEN |
| (K855) 5-VOLT SUPPLY CIRCUIT SHORTED TO GROUND |
| (K22) TP SIGNAL 1 CIRCUIT SHORTED TO GROUND |
| (K22) TP SIGNAL 1 CIRCUIT SHORTED TO THE (K922) TP SENSOR GROUND CIRCUIT |
| EXCESSIVE RESISTANCE IN THE (K22) TP SIGNAL 1 CIRCUIT |
| THROTTLE POSITION SENSOR/THROTTLE BODY |
| PCM |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. See DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Standard Procedure .