Possible Causes
| Possible Causes |
|---|
| INTERMITTENT DTC |
| (F856) 5 VOLT SUPPLY CIRCUIT HIGH RESISTANCE |
| (K34) EGR SIGNAL CIRCUIT HIGH RESISTANCE |
| (K900) SENSOR GROUND CIRCUIT HIGH RESISTANCE |
| (Z335) GROUND CIRCUIT HIGH RESISTANCE |
| (K35) EGR CONTROL CIRCUIT HIGH RESISTANCE |
| EGR VALVE ASSEMBLY |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding.