Detroit DD15 GHG14 (2014-16) Fault Code: SPN 4193 FMI 10 (MCM) Coolant Temperature Sensors Not Plausible
DESCRIPTION:
Coolant temperature sensor not plausible.
MONITORED PARAMETER:
Coolant inlet temperature sensor.
TYPICAL ENABLING CONDITIONS:
1. Engine speed 500- 2500 rpm.
2. Coolant temperature is greater than 11 vDC.
3. Run engine greater than 60s.
MONITOR SEQUENCE:
None
EXECUTION FREQUENCY:
Once per drive cycle.
TYPICAL DURATION:
30
DASH LAMPS:
MIL
VERIFICATION:
1. Start Engine.
2. Warm up such that coolant temperature is greater than 11 vDC and engine has been running for at least 1 minute.
3. Bring engine to idle speed.
4. Being certain that it is greater than 500 rpm.
NOTE: If there are any cooling system faults or conditions, repair those first.
PROBABLE CAUSES:
1. Inlet coolant temperature sensor.
2. Inlet coolant temperature sensor connector/harness.
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