DTC P06DC-00: Engine Oil Solenoid Valve Control Circuit High Input: Outline

DTC P06DC:00 (PCM, SKYACTIV-G) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Engine oil solenoid valve control circuit high input
Detection condition	If the PCM detects that the engine oil solenoid valve control current at the PCM terminal 1CK is specified value or more for 4 s with the following condition met, the PCM determines that the engine oil solenoid valve circuit voltage is high. Precondition Battery voltage: 8-16 V 0.5 s have elapsed after the ignition was switched ON (engine off or on) Engine oil solenoid valve control duty value: 5% or more
Fail-safe	PCM restricts engine torque.
Possible cause	Engine oil solenoid valve connector or terminals malfunction PCM connector or terminals malfunction Short to power supply in engine oil solenoid valve control circuit Engine oil solenoid valve malfunction PCM malfunction
Courtesy of MAZDA MOTORS CORP.