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Home >> VinFast >> 2023 >> VF8 Plus >> Repair and Diagnosis (Single Page) >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Vehicle Control Diagnosis (6 Of 10) >> DTC P1121-82: Electric Power Steering (EPS) Control Module "A" - Alive/Sequence Counter Incorrect/Not Updated >> VinFast DTC Guided Repair Instruction >> Failure Description

Failure Description

Vehicle Program VF8/VF9
ECU VCU
DTC Number P1121-82 
DTC Name Electric Power Steering (EPS) Control Module "A" - Alive/Sequence Counter Incorrect/Not Updated
Failure Type Byte 82 - Alive/Sequence Counter Incorrect/Not Updated
Definition and Potential Cause This error occurs dues to incorrect data received in CAN message from Electric Power Steering (EPS).