Skip to content

Telegram : @Diezel365

Detroit DD13 EPA07 (2007-09) Fault Code: SPN 3482 FMI 5 (MCM) Fuel Cut-Off Valve Circuit Failed Open

DESCRIPTION:Fuel cut off valve (FCV) circuit failed open.

MONITORED PARAMETER:Fuel cut off valve.

TYPICAL ENABLING CONDITIONS:Always enabled

MONITOR SEQUENCE:None

EXECUTION FREQUENCY:Always enabled

TYPICAL DURATION:Two seconds

DASH LAMPS:1. MIL2. CEL

ENGINE REACTION:Derate 10%

VERIFICATION:Engine idle

PROBABLE CAUSES:1. Wiring between the FCV connector and the 120-pin ECM connection.2. Hydrocarbon (HC) doser block assy.

Detroit DD13 EPA07 (2007-09) Fault Code: SPN 3482 FMI 4 (MCM) Fuel Cut-Off Valve Circuit Failed Low
Detroit DD13 EPA07 (2007-09) Fault Code: SPN 3482 FMI 3 (MCM) Fuel Cut-Off Valve Circuit Failed High
Detroit DD13 EPA07 (2007-09) Fault Code: SPN 3480 FMI 31 (MCM) Fuel Cut-Off Valve Pressure Not Plausible
Detroit DD13 EPA07 (2007-09) Fault Code: SPN 3480 FMI 21 (MCM) Fuel Cut-Off Valve Pressure Not Plausible
Detroit DD13 EPA07 (2007-09) Fault Code: SPN 3480 FMI 16 (MCM) High Hydrocarbon Doser Supply Pressure High
Detroit DD13 EPA07 (2007-09) Fault Code: SPN 3480 FMI 14 (MCM) Hydrocarbon Doser Fuel Line Pressure Sensor – Failed Self Test