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Home >> Volvo >> 2004 >> S40 Base, 1.9 27 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 46 (Electrical Components - Design And Function (544 Body)) >> Climate Control Module (CCM) (2004-2011) >> Diagnostic Functions >> Checking Lin Bus

Checking Lin Bus

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This function is used to check the components communicating with the climate control module (CCM) via LIN bus 1 and LIN bus 2. A diagnostic trouble code (DTC) between CCM-0070 and CCM-0072 will be stored, depending on the fault, if there is a fault in one of the LIN buses. These diagnostic trouble codes (DTCs) can only be stored for this diagnostic function.