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Home >> VinFast >> 2023 >> VF8 Plus >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Head Up Display Diagnosis >> DTC U0122-87: Lost Communication With VCU - Missing Message >> VinFast DTC Guided Repair Instruction >> Failure Description

Failure Description

Vehicle Program VF8/VF9
ECU HUD
DTC Number U0122-87 
DTC Name Lost communication with VCU - Missing Message
Failure Type Byte 87 - Missing Message
Definition and Potential Cause This fault occurs when CAN messages from the VCU are not received.
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