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Home >> VinFast >> 2023 >> VF8 Plus >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Electric Tailgate Diagnosis >> DTC U0416-83: Invalid Data from Vehicle Control Unit - Value of Signal Protection Calculation Incorrect >> VinFast DTC Guided Repair Instruction >> Operating Conditions

Operating Conditions

Enable Criteria Battery voltage is between 9V and 16V
Failure Criteria Checksum error detected in message VCU_HV_DrvSys_status (0x0D9)
Failure/Mature Time 200 ms
Pass Criteria Checksum of message VCU_HV_DrvSys_status (0x0D9) is correct
Pass/De-mature Time 400 ms
Failure Aging 40 Ignition cycles