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Home >> VinFast >> 2023 >> VF9 Plus >> Repair and Diagnosis (Single Page) >> Hybrid/Electric Powertrain >> Electric Converters and Controllers >> Front/Rear Drive Motor Control Diagnosis (2 Of 2) >> DTC U3000-98: Control Module - Inverter Or Motor over temperature - Component Or System Over Temperature >> VinFast DTC Guided Repair Instruction >> Failure Actions

Failure Actions

Classification Minor Fault
Driver Notifications Yes
Fail Safe Actions
  1. Motor speed under 3000Rpm (Calibration): Freewheel

    Motor speed over 3000Rpm: Active Short Circuit (ASC) mode.

    Value 3000 can be calibrated.

  2. Motor speed under 3000Rpm (Calibration): Freewheel

    Motor speed over 3000Rpm: ASC mode.

    Value 3000 can be calibrated.

    1. IGBT junction temperature≥ 170°C Motor speed over 3000Rpm: ASC mode.

      Value 3000 can be calibrated.

    2. IGBT junction temperature ≥162°C, or the rise of junction temperature≥ 97°C: Limited torque
  3. Limited torque
  4. Limited torque

    CAN Bus failure between CAN - H and CAN-L on info CAN Bus

Power Level NA
High Voltage State NA