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Home >> VinFast >> 2023 >> VF9 Plus >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Multimedia System Diagnosis (1 Of 2) >> DTC U0422-85: Invalid Data Received from Body Control Module - Signal Above Allowable Range >> VinFast DTC Guided Repair Instruction >> Failure Description

Failure Description

Vehicle Program VF8/VF9
ECU MHU
DTC Number U0422-85 
DTC Name Invalid Data Received from Body Control Module - Signal Above Allowable Range
Failure Type Byte 85 - Signal Above Allowable Range
Definition and Potential Cause This is caused due to the CAN message received from BCM with invalid signal state.