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Home >> VinFast >> 2023 >> VF8 Eco >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> Multimedia System Diagnosis (2 Of 2) >> DTC U0420-83: Invalid Data Received from Electric Power Steering Module - Value of Signal Protection Calculation Incorrect >> VinFast DTC Guided Repair Instruction >> Failure Description
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Failure Description

Vehicle Program VF8/VF9
ECU MHU
DTC Number U0420-83 
DTC Name Invalid Data Received from Electric Power Steering Module - Value of Signal Protection Calculation Incorrect
Failure Type Byte 83 - Value of Signal Protection Calculation Incorrect
Definition and Potential Cause This is caused due to the CAN Message received from EPS with an incorrect checksum calculation.