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Detroit DD13 EPA10 (2010-13) Fault Code: SPN 175 FMI 15 (MCM) Oil Temperature High Pre-Warning

DESCRIPTION:This code sets when the motor control module (MCM) detects engine oil temperature above normal range.

MONITORED PARAMETER:Engine oil temperature sensor.

TYPICAL ENABLING CONDITIONS:Always enabled

MONITOR SEQUENCE:None

EXECUTION FREQUENCY:Always enabled

TYPICAL DURATION:Two seconds

DASH LAMPS:CEL

ENGINE REACTION:None

VERIFICATION:Run the engine at 1200 rpm until coolant temperature reaches 49°C (120°F).

PROBABLE CAUSES:1. Low oil level.2. Cooling system leaks.3. Engine fan failure.4. Coolant thermostat failure.5. Engine oil temperature sensor failure.6. Engine oil temperature sensor connector/harness.

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