Detroit DD15 EPA10 (2010-13) Fault Code: SPN 174 FMI 4 (MCM) Supply Fuel Temperature Sensor Short Circuit to Ground

DESCRIPTION:
This fault code sets when the motor control module (MCM) detects a short to ground on the supply fuel temperature circuit.

MONITORED PARAMETER:
Fuel temperature sensor.

TYPICAL ENABLING CONDITIONS:
Always enabled

MONITOR SEQUENCE:
None

EXECUTION FREQUENCY:
Always enabled

TYPICAL DURATION:
Two seconds

DASH LAMPS:
1. MIL
2. CEL

VERIFICATION:
Engine idle: One minute.

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

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

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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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