Detroit DD16 GHG14 (2014-16) Fault Code: SPN 1172 FMI 4 (MCM) Turbocharger Compressor Inlet Temperature Circuit Failed Low

DESCRIPTION:
This fault code sets when there is a short to ground in the turbocharger compressor inlet temperature circuit.

MONITORED PARAMETER:
Turbocharger compressor inlet temperature.

TYPICAL ENABLING CONDITIONS:
Ignition on

MONITOR SEQUENCE:
Always

EXECUTION FREQUENCY:
None

TYPICAL DURATION:
Two seconds

DASH LAMPS:
MIL

ENGINE REACTION:
None

VERIFICATION:
Engine running for one minute.

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

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