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 DD13 EPA10 (2010-13) Fault Code: SPN 3471 FMI 3 (MCM) Hydrocarbon Electronic Dosing Valve Circuit Failed High
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 3471 FMI 1 (MCM) Electronic Dosing Valve Failed Self Test
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Detroit DD13 EPA10 (2010-13) Fault Code: SPN 3464 FMI 5 (MCM) H Bridge 1 Circuit Open Load
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 3464 FMI 4 (MCM) H Bridge Circuit Shorted to Ground
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 3464 FMI 3 (MCM) H Bridge Circuit Shorted to Battery