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Home >> VinFast >> 2023 >> VF9 Eco >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> Multimedia System Diagnosis (1 Of 2) >> DTC U0416-82: Invalid Data Received from Vehicle Control Unit (VCU) Module - Alive/Sequence Counter Incorrect/Not Updated >> VinFast DTC Guided Repair Instruction >> Operating Conditions
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Operating Conditions

Enable Criteria
  1. Ignition ON
  2. The system battery voltage is between 9V and 16V
Failure Criteria ANY ONE of the following rolling count signals does not behave according to the CAN specification:
VCU ChargingConnection 0x165.ALV VCU ChargingConnection VCU_HVsystem_status_0x3E0.ALIV_VCU_HVsystem_status
Failure/Mature Time Immediate
Pass Criteria ALL of the following rolling count signals behave according to the CAN specification:
VCU Charging Connection. ALV_VCU Charging Connection
VCU_HVsystem_status_0x3E0.ALIV_VCU_HVsystem_status
Pass/De-mature Time Immediate
Failure Aging 100 Ignition Cycles
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