Detroit DD15 EPA10 (2010-13) Fault Code: SPN 3480 FMI 16 (MCM) High Hydrocarbon Doser Supply Pressure High

Detroit DD15 EPA10 (2010-13) Fault Code: SPN 3480 FMI 16 (MCM) High Hydrocarbon Doser Supply Pressure High

NOTE: The code occurs when the cut off is commanded to 100% and the compensation pressure is greater than 95 psi.

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

PROBABLE CAUSES:
1. Failed doser pressure control valve in the high pressure flange.
2. Perform parked regen.

Related

Categories DD15 EPA10 (2010-13), Detroit, DTC TRUCKS Tags 13, 16, 2010, 3480, Code, DD15, Detroit, Doser, EPA10, Fault, FMI, High, Hydrocarbon, MCM, Pressure, SPN, Supply

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