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BMW
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1991
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525i (E34) L6-2494cc 2.5L DOHC (M50)
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Repair and Diagnosis
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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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Manufacturer Code Charts
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Wipe/Wash Module (WWM)
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Defect Code 04
Defect Code 04
Defect Code 04
:
Wiper cannot be stopped
:
Possible cause
: Return contact, K52 wiper relay, short-circuit of a wire Note: The defect code can cause activation of the anti-blocking function.