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Home >> Alfa Romeo >> 2019 >> Giulia Base, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Body Control Module (BCM) - DTCS B1072-96 To B12AE-11 >> DTC Troubleshooting >> B1265-86-WWSM (Windshield Wiper Smart Motor) Feedback-Signal Invalid >> Possible Causes

Possible Causes

Possible Causes
ADDITIONAL LIN BUS 2 DTCS SET IN BCM
LIN BUS 2 CIRCUIT OPEN OR HIGH RESISTANCE
FRONT WIPER MOTOR

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  STANDARD PROCEDURE  .