Detroit DD16 GHG14 (2014-16) Fault Code: SPN 4353 FMI 4 (ACM) Diffuser Heater Circuit Failed Low

Detroit DD16 GHG14 (2014-16) Fault Code: SPN 4353 FMI 4 (ACM) Diffuser Heater Circuit Failed Low

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 DD16 GHG14 (2014-16), Detroit, DTC TRUCKS Tags 16, 2014, 4, 4353, ACM, Circuit, Code, DD16, Detroit, Diffuser, failed, Fault, FMI, GHG14, Heater, Low, SPN

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