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

DTC P06DC:00 PCM (SKYACTIV-G 2.5 - WITH CYLINDER DEACTIVATION) DETECTION CONDITION AND POSSIBLE CAUSE

DTC P06DC:00	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. MONITORING CONDITIONS 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 Diagnostic support note This is a continuous monitor (CCM). The check engine light does not illuminate. FREEZE FRAME DATA is not available. Snapshot data is available. DTC is not stored in the PCM memory.
FAIL-SAFE FUNCTION	PCM restricts engine torque.
POSSIBLE CAUSE	Engine oil solenoid valve connector or terminals malfunction PCM connector or terminals malfunction Short to power supply in wiring harness between engine oil solenoid valve terminal B and PCM terminal 1CK Engine oil solenoid valve malfunction PCM malfunction
Courtesy of MAZDA MOTORS CORP.