Possible Causes
WARNING: This page is about a different variant/trim than selected.
| Possible Causes |
|---|
| 5-VOLT SUPPLY CIRCUIT OPEN/HIGH RESISTANCE |
| 5-VOLT SUPPLY CIRCUIT SHORTED TO GROUND |
| EGR VALVE POSITION SIGNAL CIRCUIT SHORTED TO GROUND |
| EGR VALVE POSITION SIGNAL CIRCUIT SHORTED TO THE SENSOR GROUND CIRCUIT |
| EGR VALVE ASSEMBLY |
| POWERTRAIN CONTROL MODULE |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .