Detroit DD16 EPA07 (2007-09) Fault Code: SPN 175 FMI 3 (MCM) Engine Oil Temperature Circuit Failed High

DESCRIPTION:
Engine oil temperature circuit failed high.

MONITORED PARAMETER:
Engine oil temperature sensor.

TYPICAL ENABLING CONDITIONS:
Always enabled

MONITOR SEQUENCE:
None

EXECUTION FREQUENCY:
Always enabled

TYPICAL DURATION:
2 seconds

DASH LAMPS:
1. MIL
2. CEL

VERIFICATION:
Engine Idle: One minute.

PROBABLE CAUSES:
1. Fuel supply temperature sensor.
2. Fuel supply temperature sensor connector/harness.
3. Oil temperature sensor.
4. Oil temperature sensor connector/harness.