Detroit DD15 EPA10 (2010-13) Fault Code: SPN 174 FMI 2 (MCM) Fuel Temperature Sensor, General Temperature Plausibility

NOTE: During cold ambient temperatures this fault can be induced if vehicle is equipped with auxiliary oil or coolant heaters. If unit is equipped with an auxiliary heater, clear fault code and release. This is a MIL - only fault.

NOTE: If any cooling system codes present, fix this first.

PROBABLE CAUSES:
1. Fuel temperature sensor.
2. Fuel temperature sensor connector/harness.

Detroit DD15 EPA10 (2010-13) Fault Code: SPN 174 FMI 0 (MCM) Supply Fuel Temperature Sensor Too High

Detroit DD15 EPA10 (2010-13) Fault Code: SPN 171 FMI 14 (CPC) J1587 Ambient Air Temperature Sensor Data Not Received this Ignition Cycle

Detroit DD15 EPA10 (2010-13) Fault Code: SPN 171 FMI 13 (ACM) Ambient Air Temperature Signal Not Available via the Controller Area Network

Detroit DD15 EPA10 (2010-13) Fault Code: SPN 171 FMI 9 (CPC) J1587 Ambient Air Temperature Sensor Data Stopped Arriving

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