Diagnostic Trouble Code (DTC) Information CEM-8F45

Condition 

Fig 1: Identifying Windshield Wiper Lever

Courtesy of VOLVO CARS OF NORTH AMERICA.

The central electronic module (CEM) checks the windshield wipers.

The diagnostic trouble code (DTC) is stored if the central electronic module (CEM) registers that the switches for the rear windshield continuous wiping and intermittent wiping are active at the same time.

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

Substitute Value 

• None.

Possible Source 

• Damaged windshield wiper lever.

Fault symptom[s] 

• The rear windshield wiper motor does not operate.