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Giulia Base, AWD
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Body Control Module (BCM) - DTCS B12AE-15 To U1702-87
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DTC Troubleshooting
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U1421-87-WSMD (Window Smart Motor Driver)-Missing Message
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Set Condition
Set Condition
The Body Control Module (BCM) does not receive LIN Bus 3 messages from the Window Smart Motor Driver (WSMD).