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Home >> Alfa Romeo >> 2019 >> Giulia Base, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Body Control Module (BCM) - DTCS B12AE-15 To U1702-87 >> DTC Troubleshooting >> U1418-09-HRLS (Rain Sensor)-Component Failures >> Possible Causes

Possible Causes

Possible Causes
DTCS SET IN HVAC MODULE
INCORRECT RAIN SENSOR MOUNTING
RAIN SENSOR

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

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