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Home >> Volvo >> 2004 >> S80 Base, 2.5 59, AWD >> Repair and Diagnosis >> Electrical >> Body Electrical >> Control Modules - Design And Function - 3 Of 3 >> Steering Wheel Module (SWM) (1999-2004) >> Diagnostic functions >> Diagnostic trouble codes (DTCs)
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Diagnostic trouble codes (DTCs)

A diagnostic trouble code (DTC) is stored if the control module detects a fault. 35 diagnostic trouble codes (DTCs) can be stored. A fault which is detected in the most recent operating cycle is defined as permanent. Other faults which are detected are defined as intermittent.

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