Mercury specific DTC OBD2 code: P1815 Transmission 4-Wheel Drive Mode Select Short Circuit To Ground
Mercury specific DTC OBD2 code: P1812 Transmission 4-Wheel Drive Mode Select Circuit Failure
Mercury specific DTC OBD2 code: P1810 TFP Valve Position Switch Circuit/ Transmission 4-Wheel Drive Low Indicator Short Circuit To Battery
Mercury specific DTC OBD2 code: P1808 Transmission 4-Wheel Drive Low Indicator Circuit Failure
Mercury specific DTC OBD2 code: P1806 Transmission 4-Wheel Drive High Indicator Short Circuit To Battery
Mercury specific DTC OBD2 code: P1804 Transmission 4-Wheel Drive High Indicator Circuit Failure
Mercury specific DTC OBD2 code: P1795 Idle Switch Circuit Malfunction
Mercury specific DTC OBD2 code: P1789 Pressure Control Solenoid “B” Short Circuit
Mercury specific DTC OBD2 code: P1788 Pressure Control Solenoid “B” Open Circuit
Mercury specific DTC OBD2 code: P1787 2-1 Downshift Error