Reductant doser pressure sensor, short circuit to battery.
Check for: 1. A short circuit to battery fault on the pins connected to the reductant pressure sensor supply. 2. A short circuit to battery on the pins connected to the reductant pressure sensor. For a detailed harness and pin description see the electrical component, under the check tab, in the diagnostic tool. For a general description about different methods for electrical failure checks see the work shop manual subgroup 16-70.
What you'll see
No driver-visible symptom recorded.
System reaction
No system-reaction text recorded.
Diagnostic depth
The EEC control unit (E67) is indicating a electrical fault on the pins connected to the reductant pressure sensor (V117).
1. A short circuit to battery fault on the pins connected to the reductant pressure sensor supply. 2. A short circuit to battery fault on the pins connected to the reductant pressure sensor.