Detroit DD16 EPA07 (2007-09) Fault Code: SPN 110 FMI 0 (MCM) Coolant Temperature High

DESCRIPTION:
This code sets once the motor control module (MCM) detects that the outlet coolant temperature is above 112°C (234°F).

MONITORED PARAMETER:
Engine coolant outlet temperature sensor.

TYPICAL ENABLING CONDITIONS:
Always enabled

MONITOR SEQUENCE:
None

EXECUTION FREQUENCY:
Always enabled

TYPICAL DURATION:
Two seconds

DASH LAMPS:
1. MIL
2. CEL

VERIFICATION:
Outlet coolant temperature above 112°C (234°F) followed by one minute of idling.

NOTE: If codes 110-3 or 110-4 also active, fix those first.

NOTE: With a code engine, coolant inlet and coolant outlet temperature should be within 25 degree's of each other. If not, replace both sensors.

Otherwise, most PROBABLE failures are:
1. Low coolant.
2. Thermostat failure.
3. Blockage in radiator and/or charge air cooler.
4. Fan belt failure.
5. Fan shroud failure or installed improperly.
6. Radiator hose failure (collapsed hoses).
7. Engine fan failure.

If you want to know other articles similar to Detroit DD16 EPA07 (2007-09) Fault Code: SPN 110 FMI 0 (MCM) Coolant Temperature High you can visit the category DD16 EPA07 (2007-09).