Possible Causes
WARNING: This page is about a different variant/trim than selected.
| POSSIBLE CAUSES |
|---|
| (K859) 5-VOLT SUPPLY CIRCUIT OPEN |
| (K859) 5-VOLT SUPPLY CIRCUIT SHORTED TO GROUND |
| (N7) FTP SIGNAL CIRCUIT SHORTED TO GROUND |
| (N7) FTP SIGNAL CIRCUIT SHORTED TO THE (K917) SENSOR GROUND CIRCUIT |
| EXCESSIVE RESISTANCE IN THE (N7) FTP SIGNAL CIRCUIT |
| FUEL TANK PRESSURE SENSOR (FTP) |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to STANDARD PROCEDURE .