DESCRIPTION:
Fuel temperature circuit failed high.
MONITORED PARAMETER:
Fuel temperature sensor.
TYPICAL ENABLING CONDITIONS:
Always enabled
MONITOR SEQUENCE:
None
EXECUTION FREQUENCY:
Always enabled
TYPICAL DURATION:
2 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.
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 174 FMI 0 (MCM) Supply Fuel Temperature Sensor Too High
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 171 FMI 14 (CPC) J1587 Ambient Air Temperature Sensor Data Not Received this Ignition Cycle
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 171 FMI 13 (ACM) Ambient Air Temperature Signal Not Available via the Controller Area Network
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 171 FMI 9 (CPC) J1587 Ambient Air Temperature Sensor Data Stopped Arriving
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 171 FMI 4 (ACM) Typically Ambient Air Temperature Circuit Failed Low
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 171 FMI 4 (CPC) Ambient Temperature Sensor Failed Low
