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Home >> VinFast >> 2023 >> VF9 Eco >> Repair and Diagnosis >> Body & Frame >> Towing Systems >> Trailer Module Diagnosis >> DTC U0447-82: Invalid Data Received From Serial Data Gateway Module (XGW) - Alive/Sequence Counter Incorrect/Not Updated >> VinFast DTC Guided Repair Instruction >> Failure Description
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Failure Description

Vehicle Program VF8/VF9
ECU TRM
DTC Number U0447-82 
DTC Name Invalid Data Received from Serial Data Gateway Module (XGW) - 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 XGW with invalid Alive/Sequence count value.