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Home >> VinFast >> 2023 >> VF9 Plus >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Gear Shifter Diagnosis >> DTC U0416-83: Invalid Data Received From VCU - Value Of Signal Protection Calculation Incorrect >> VinFast DTC Guided Repair Instruction >> Operating Conditions
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Operating Conditions

Enable Criteria
  1. No BATTERY over voltage (DTC U1100-17 passed)
  2. No BATTERY low voltage (DTC U1101-16 passed)
  3. No PT-CAN bus off (DTC U1172-88 passed)
  4. CAN signal (STATTerminal) CLAMP is ON (not 0x0)
Failure Criteria Signal CRC VCU High Voltage Drive System status is indicated with CRC error
Failure/Mature Time 500 ms
Pass Criteria DTC condition is not satisfied for de-mature time continuously
Pass/De-mature Time Immediate
Failure Aging
  1. 40 times BCM CLAMP change with DTC condition is not satisfied continuously
  2. After repair (test pass criteria satisfied), using DTC clear with diagnostic system