P1814

Transmission 4-Wheel Drive Low Indicator Open Circuit

DTC P1814, sometimes indicated as P181400 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 transmission 4-wheel drive low indicator open circuit.

  • P1814: Transmission 4-Wheel Drive Low Indicator Open Circuit
  • P1814 00: AC control module, CAN data bus - malfunction

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