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Home >> VinFast >> 2023 >> VF8 Plus >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> Multimedia System Diagnosis (2 Of 2) >> DTC U0420-82: Invalid Data Received from Electric Power Steering Module - 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 ANY ONE of the following rolling count signals does not behave according to CAN specification:
EPS_WarnMsg (0x4A8).ALV_EPS_WarnMsg
Failure/Mature Time Immediate
Pass Criteria ALL of the following rolling count signals behave according to CAN specification:
EPS_WarnMsg (0x4A8).ALV_EPS_WarnMsg
Pass/De-mature Time Immediate
Failure Aging 100 Ignition Cycles
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