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Home >> VinFast >> 2023 >> VF8 Plus >> Repair and Diagnosis (Single Page) >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Vehicle Control Diagnosis (8 Of 10) >> DTC U049C-83: Invalid Data Received from Battery Charger 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 U049C-83 
DTC Name Invalid data received from Battery Charger 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 is detected in CAN message from Battery Charger Control Module "A" (On Board Charger - OBC)