Possible Causes
WARNING: This page is about a different variant/trim than selected.
| Possible Causes |
|---|
| FACE PLUGGING OF THE DOC WITH SOOT |
| EXHAUST TEMPERATURE SENSORS |
| AFTERTREATMENT DIESEL OXIDATION CATALYST (DOC) HAS BEEN REMOVED FROM THE VEHICLE |
| AFTERTREATMENT DIESEL OXIDATION CATALYST (DOC) IS DAMAGED OR NOT FUNCTIONING PROPERLY |
| DAMAGED DOC, DPF, OR SCR TEMPERATURE SENSORS |
| IMPROPER FUELING |
| WIRE HARNESS |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .