P2683

Engine Coolant Bypass Valve Control Circuit High

DTC P2683, sometimes indicated as P268300 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 transmission (gearbox) causing engine coolant bypass valve control circuit high.

  • P2683: Engine Coolant Bypass Valve Control Circuit High
  • P2683: Engine coolant bypass valve control – circuit high
  • P2683 00: Engine coolant bypass valve control - circuit high

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