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Home >> VinFast >> 2023 >> VF9 Plus >> Repair and Diagnosis (Single Page) >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Vehicle Control Diagnosis (07 Of 10) >> DTC U0412-83: Invalid Data Received From Battery Energy Control Module "A" - Value Of Signal Protection Calculation Incorrect >> VinFast DTC Guided Repair Instruction >> Failure Description

Failure Description

Vehicle Program VF8/VF9
ECU VCU
DTC Number U0412-83 
DTC Name Invalid Data Received From Battery Energy Control Module "A" - Value of Signal Protection Calculation Incorrect
Failure Type Byte 83 - Value of Signal Protection Calculation Incorrect
Definition and Potential Cause This error occurs due to incorrect Checksum data received in CAN message from BMS.