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Home >> VinFast >> 2023 >> VF8 Plus >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Multimedia System Diagnosis (1 Of 2) >> DTC U0452-82: Invalid Data Received from Airbag Control Module (ACM) - Alive/Sequence Counter Incorrect/Not Updated >> VinFast DTC Guided Repair Instruction >> Operating Conditions

Operating Conditions

Enable Criteria
  1. Ignition ON
  2. The system battery voltage is between 9V and 16V
Failure Criteria Signal ACM_CRASH_INFO_0x085.ALV_CRASH_Sts does not behave according to CAN specification.
Failure/Mature Time Immediate
Pass Criteria Signal ACM_CRASH_INFO_0x085.ALV_CRASH_Sts behaves according to CAN specification.
Pass/De-mature Time Immediate
Failure Aging 100 Ignition Cycles
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