Detroit Diesel
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 3471 FMI 1 (MCM) Electronic Dosing Valve Failed Self Test
Posted by PerDiezel Solutions on
NOTE: Please see the step by step troubleshooting procedures for this specific code. PROBABLE CAUSES:1. Wiring between the EDV and the 120-pin ECM connection.2. Metering unit failure.3. Electronic dosing valve failure.
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 3471 FMI 3 (MCM) Hydrocarbon Electronic Dosing Valve Circuit Failed High
Posted by PerDiezel Solutions on
DESCRIPTION:Electronic dosing valve (EDV) circuit failed high. MONITORED PARAMETER:Electronic dosing valve (EDV) circuit. TYPICAL ENABLING CONDITIONS:Doser enabled MONITOR SEQUENCE:None EXECUTION FREQUENCY:Doser enabled TYPICAL DURATION:Two seconds DASH LAMPS:1. MIL2. CEL ENGINE REACTION:Derate 10% VERIFICATION:Engine Idle: One minute. PROBABLE CAUSES:1. Wiring between the EDV and the 120-pin ECM connection.2. Metering unit failure.3. Electronic dosing valve failure.
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 3471 FMI 4 (MCM) Hydrocarbon Doser Circuit Failed Low
Posted by PerDiezel Solutions on
DESCRIPTION:Hydrocarbon (HC) doser circuit failed. MONITORED PARAMETER:HC doser circuit. TYPICAL ENABLING CONDITIONS:Always enabled MONITOR SEQUENCE:None EXECUTION FREQUENCY:Always enabled TYPICAL DURATION:Two seconds DASH LAMPS:1. MIL2. CEL ENGINE REACTION:Derate 25% VERIFICATION:Engine Idle: One minute. PROBABLE CAUSES:1. Wiring between the EDV and the 120-pin ECM connection.2. Metering unit failure.3. Electronic dosing valve failure.
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 3471 FMI 5 (MCM) Hydrocarbon Doser Circuit Failed Open
Posted by PerDiezel Solutions on
DESCRIPTION:Hydrocarbon (HC) doser circuit failed open. MONITORED PARAMETER:HC doser circuit. 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 EDV and the 120-pin ECM connection.2. Metering unit failure.3. Electronic dosing valve failure.
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 3480 FMI 0 (MCM) Fuel Compensation Pressure High
Posted by PerDiezel Solutions on
DESCRIPTION:This fault will become active once the fuel compensation pressure reaches and stays above 599 kPa (87 psi) for GEN1 fuel system, or 799 kPa(116 psi) for GEN2 fuel system, for longer than 600 seconds during a driving regen, or 60 seconds during a parked regeneration with all conditions met. MONITORED PARAMETER:Doser fuel line pressure. TYPICAL ENABLING CONDITIONS:Dosing enabled MONITOR SEQUENCE:None EXECUTION FREQUENCY:Continuous when enabling conditions met. TYPICAL DURATION:One minute DASH LAMPS:1. MIL2. CEL ENGINE REACTION:1. Derate 10%.2. DPF inhibit regeneration. VERIFICATION:Parked regeneration NOTE: If any other codes are active, fix those first. PROBABLE CAUSES:1. HC doser or fuel doser...
