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Home >> Porsche >> 2008 >> Cayenne Base, Automatic >> Repair and Diagnosis (Single Page) >> Electrical >> Body Electrical >> Vehicle Electrical System (BNSG) -- 9PA Cayenne >> Fault code 0455 >> KESSY control module (CAN comfort) >> Diagnostic conditions

Diagnostic conditions

NOTE: If the cyclical monitoring of CAN comfort detects more than three instances in which no message is received from the 'KESSY control module', a fault is stored in the fault memory.