Detroit DD15 GHG14 (2014-16) Fault Code: SPN 4360 FMI 4 (ACM) Selective Catalyst Reduction Inlet Temperature Sensor Circuit Failed Low

DESCRIPTION:
Selective catalyst reduction (SCR) inlet temperature sensor circuit failed low.

MONITORED PARAMETER:
SCR inlet temperature sensor.

TYPICAL ENABLING CONDITIONS:
Always enabled

MONITOR SEQUENCE:
None

EXECUTION FREQUENCY:
Always enabled

TYPICAL DURATION:
Two seconds

DASH LAMPS:
1. MIL
2. CEL

ENGINE REACTION:
None

VERIFICATION:
Engine idle: One minute.

PROBABLE CAUSES:
1. SCR inlet temperature sensor.
2. SCR inlet temperature sensor connector/harness.