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Detroit DD15 GHG14 (2014-16) Fault Code: SPN 1172 FMI 2 (MCM) Coolant Temperature/Compressor Inlet Temperature Plausibility Error

NOTE: Please see the step by step troubleshooting procedures for this specific code.

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