Detroit DD15 EPA10 (2010-13) Fault Code: SPN 4337 FMI 3 (ACM) Diesel Exhaust Fluid Metering Unit Temperature – Drift

Detroit DD15 EPA10 (2010-13) Fault Code: SPN 4337 FMI 3 (ACM) Diesel Exhaust Fluid Metering Unit Temperature – Drift

NOTE: Please see the step by step troubleshooting procedures for this specific code.

PROBABLE CAUSES:
1. DEF metering unit temperature sensor.
2. DEF metering unit temperature sensor connector/harness

Categories DD15 EPA10 (2010-13), Detroit, DTC TRUCKS Tags 13, 2010, 3, 4337, ACM, Code, DD15, Detroit, Diesel, Drift, EPA10, Exhaust, Fault, Fluid, FMI, Metering, SPN, Temperature, Unit

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