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Home >> VinFast >> 2023 >> VF9 Plus >> Repair and Diagnosis (Single Page) >> Brakes >> Traction Control >> Intelligent Distribution Brake Diagnosis (2 Of 2) >> DTC U0422-82: Body Control Module (BCM)-Alive/Sequence Counter Incorrect/Not Updated >> VinFast DTC Guided Repair Instruction >> Failure Description

Failure Description

Vehicle Program VF8/VF9
ECU IDB
DTC Number U0422-82 
DTC Name Body Control Module (BCM)-Alive/Sequence Counter Incorrect/Not Updated
Failure Type Byte 82 - Alive/sequence counter incorrect/not updated
Definition and Potential Cause This fault occurs due to message received from BCM without the corresponding rolling count value being properly updated.