Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information DEM-P188914

Condition
The Differential electronic module (DEM) checks the performance of the feed pump. The control module compares the signal from the oil pump to the predefined parameters.
The diagnostic trouble code (DTC) is stored if the control module detects that:
- The signal from the oil pump is outside the parameters.
The control module's test for the diagnostic trouble code (DTC) starts in the event of:
- Engine running.





Substitute value

- Four wheel drive is disengaged.

Possible source

- The signal cable is short-circuited to ground.
- Open-circuit in the voltage supply cable.

Fault symptom[s]
- All wheel drive doesn't work