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Home >> VinFast >> 2023 >> VF8 Plus >> Repair and Diagnosis (Single Page) >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> Vehicle Control Diagnosis (7 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 >> Operating Conditions

Operating Conditions

Enable Criteria Ignition is active
Failure Criteria Signal protection calculation incorrect error is detected on Battery Management System (BMS) component (0x174, 0x176, 0x215, 0x249 on PT CAN, 0x125, 0x126, 0x209, 0x216, 0x225, 0x245, 0x248, 0x305, 0x332, 0x455 on BA CAN).
Failure/Mature Time 1000 ms
Pass Criteria Signal protection calculation incorrect error is not detected on Battery Management System (BMS) messages (0x174, 0x176, 0x215, 0x249 on PT CAN, 0x125, 0x126, 0x209, 0x216, 0x225, 0x245, 0x248, 0x305, 0x332, 0x455 on BA CAN).
Pass/De-mature Time 2000 ms
Failure Aging 40 driving cycles without failure