Diagnostic Trouble Code (DTC) Information CEM-8F24

Condition 

Fig 1: Locating Wiper Motor Module (WMM)

Courtesy of VOLVO CARS OF NORTH AMERICA.

The central electronic module (CEM) communicates with the wiper motor module (WMM).

The diagnostic trouble code (DTC) is stored if the wiper motor module (WMM) registers that the windshield wiper has stuck.

The diagnostic trouble code (DTC) can be diagnosed when the ignition is switched on.

Substitute Value 

• None.

Possible Source 

• The windshield wiper has jammed.

Fault symptom[s] 

• The windshield wipers are not working.