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August 27, 2020 Service bulletin

After Module Replacement A/C Systems Do Not Operate Properly

Alfa Romeo technical service bulletin S2024000006 for 2019-2020 Alfa Romeo Giulia and 2019-2020 Alfa Romeo Stelvio.

Bulletin number
S2024000006
Component
Electrical system
Summary
After Module Replacement A/C Systems Do Not Operate Properly. DTC B1938-64 Humidity Sensor LIN Bus ? Signal Plausibility Failure

Owners of these vehicles have filed 26 complaints in the electrical category.

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