Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information DEM-P056017

Condition
The Differential electronic module (DEM) continuously checks that the power supply to the control module is within its permitted range. The Differential electronic module (DEM) compares the power supply (signal) to the predefined parameters.
The diagnostic trouble code (DTC) is stored if the control module detects that:
- The power supply is higher than 18.5 V.
The control module's test for the diagnostic trouble code (DTC) starts in the event of:
- Ignition switch position II.

Substitute value

- Four wheel drive is disengaged.

Possible source

- Damaged generator (GEN).

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