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Detroit DD13 GHG14 (2014-16) Fault Code: SPN 3480 FMI 31 (MCM) Fuel Cut-Off Valve Pressure Not Plausible

DESCRIPTION:
Fuel cut off valve (FCV) pressure not plausible.

MONITORED PARAMETER:
Fuel compensation pressure sensor.

TYPICAL ENABLING CONDITIONS:
Dosing enabled

MONITOR SEQUENCE:
None

EXECUTION FREQUENCY:
Continuous when enabling conditions met.

TYPICAL DURATION:
One minute

DASH LAMPS:
1. MIL
2. CEL

ENGINE REACTION:
Derate 25%

VERIFICATION:
Parked regeneration

NOTE: If there are any other fuel system codes or 3480-14 present, fix those first.

PROBABLE CAUSES:
1. Failed fuel compensation pressure sensor.
2. Perform parked regen.

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