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Home >> VinFast >> 2023 >> VF8 Plus >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Communication Gateway Diagnosis (1 Of 2) >> DTC U0422-83: Invalid Data Received from Body Control Module - Value of Signal Protection Calculation Incorrect >> VinFast DTC Guided Repair Instruction >> Failure Description

Failure Description

Vehicle Program VF8/VF9
ECU XGW
DTC Number U0422-83 
DTC Name Invalid Data Received from Body Control Module - Value of Signal Protection Calculation Incorrect
Failure Type Byte 83 - Value of Signal Protection Calculation Incorrect
Definition and Potential Cause This fault occurs due to incorrect checksum data received in message from BCM.