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Home >> VinFast >> 2023 >> VF8 Eco >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Body Control Module Diagnosis (3 Of 6) >> DTC U0146-87: Lost Communication With Serial Data Gateway Module >> VinFast DTC Guided Repair Instruction >> Failure Description
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Failure Description

Vehicle Program VF8/VF9
ECU BCM
DTC Number U0146-87 
DTC Name Lost Communication with Serial Data Gateway Module
Failure Type Byte 87 - Missing Message
Definition and Potential Cause This error occurs when CAN messages from the XGW are not received
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