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Home >> Volvo >> 2004 >> V40 Base >> Repair and Diagnosis (Single Page) >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Climate Control Module (CCM) Diagnostic Trouble Codes >> CCM-008B: Climate Control Module ECC. Internal Fault. Intermittent Fault (2001-2004) >> Internal fault. Intermittent fault >> Intermittent fault
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Intermittent fault

The fault-tracing indicates that the climate control module has previously registered a fault in the internal passenger compartment temperature sensor in the climate control module. Check that the ventilation hole for the passenger compartment temperature sensor in the climate control module panel is not blocked.

Remedy as necessary.

Other information 

Fig 1: DSA Switch/Climate Control Panel
GLL117190Courtesy of VOLVO CARS OF NORTH AMERICA.