DTC P250C-00: Engine Oil Level Sensor Power Supply Circuit Malfunction: Outline

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DTC P250C:00 (PCM, SKYACTIV-G) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Engine oil level sensor power supply circuit malfunction
Detection condition	Communication error between engine oil level sensor and PCM for a specified time. Precondition All of the following conditions is met. Battery voltage: 10-16 V Communication error between engine oil level sensor and PCM DTC U1100:00 not detected.
Fail-safe	Not applicable
Possible cause	Engine oil level sensor connector or terminals malfunction F10 15 A fuse malfunction Short to ground in engine oil level sensor power supply circuit Open circuit in engine oil level sensor power supply circuit PCM connector or terminals malfunction Short to ground in engine oil level sensor LIN communication line Short to power supply in engine oil level sensor LIN communication line Short circuit in engine oil level sensor LIN communication line and ground circuit Open circuit in any of the following engine oil level sensor circuits. LIN communication line Ground circuit Engine oil level sensor malfunction PCM malfunction
Courtesy of MAZDA MOTORS CORP.