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Home >> VinFast >> 2023 >> VF9 Eco >> Repair and Diagnosis (Single Page) >> Body & Frame >> Seats >> Driver Power Seat Module Diagnosis >> DTC U0422-83: Invalid Data Received From Body Control Module - Value Of Signal Protection Calculation Incorrect >> VinFast DTC Guided Repair Instruction >> Operating Conditions
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Operating Conditions

Enable Criteria
  1. Ignition ON
  2. Currently no CAN BUS OFF fault
Failure Criteria Checksum value in message BCM_CLAMP_STAT (0x112) is not correct consecutively more than 5 times.
Failure/Mature Time 500 ms
Pass Criteria Checksum value is correct consecutively more than 5 times.
Pass/De-mature Time 500 ms
Failure Aging 30 Ignition cycles
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