Detroit DD15 GHG14 (2014-16) Fault Code: SPN 4353 FMI 3 (ACM) Diesel Exhaust Fluid (DEF) Doser Valve Diffuser Heater Circuit Failed High

Detroit DD15 GHG14 (2014-16) Fault Code: SPN 4353 FMI 3 (ACM) Diesel Exhaust Fluid (DEF) Doser Valve Diffuser Heater Circuit Failed High

NOTE: This fault will turn on the MIL and CEL lamps.

NOTE: If code not active, release vehicle to customer.

PROBABLE CAUSES:
1. DEF metering unit diffuser heater.
2. DEF metering unit diffuser heater connector/harness.
3. DEF doser valve.

Categories DD15 GHG14 (2014-16), Detroit, DTC TRUCKS Tags 16, 2014, 3, 4353, ACM, Circuit, Code, DD15, DEF, Detroit, Diesel, Diffuser, Doser, Exhaust, failed, Fault, Fluid, FMI, GHG14, Heater, High, SPN, Valve

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