P2643

Torque Management Feedback Signal "B" Low

DTC P2643, sometimes indicated as P264300 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle powertrain (i.e. engine and gearbox). This code identifies an error with the causing torque management feedback signal "b" low.

  • P2643: Torque Management Feedback Signal "B" Low
  • P2643: Torque management, feedback signal B – signal low
  • P2643 00: Torque management, feedback signal B - signal low

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