Diagnostic Trouble Code (DTC) Information CEM-B102496

Condition

Central electronic module (CEM) checks status of Start control module (SCU).

The diagnostic trouble code (DTC) is stored if the control module detects that:

Start control module (SCU) reports an internal error.

The control module's test for the diagnostic trouble code (DTC) starts in the event of:

Communication with Start control module (SCU).

NOTE:

The control module can only detect the fault once the test has been started and the diagnostic trouble code (DTC) is stored when the conditions are met.

Fig 1: Locating Start Control Module (SCU)

Courtesy of VOLVO CARS CORPORATION

Substitute Value

None.

Possible Source

Internal error in the Start control module (SCU).

Fault symptom[s]

Starter motor does not operate
Message in information display