Detroit Diesel

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. Detroit DD16 GHG14 (2014-16) Fault Code: SPN 4334 FMI 4 (ACM) Diesel Exhaust Fluid Pressure Sensor Circuit Failed Low Detroit DD16 GHG14 (2014-16) Fault Code: SPN 4334 FMI 3 (ACM) Diesel Exhaust Fluid Pressure Sensor Circuit Failed High Detroit DD16 GHG14 (2014-16) Fault Code: SPN 4332 FMI 31 (ACM) DOC Inlet Temperature Out of Range Low Preventing Dosing Detroit DD16 GHG14 (2014-16) Fault Code:...

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. Detroit DD16 GHG14 (2014-16) Fault Code: SPN 4353 FMI 3 (ACM) Diesel Exhaust Fluid (DEF) Doser Valve Diffuser Heater Circuit Failed High Detroit DD16 GHG14 (2014-16) Fault Code: SPN 4334 FMI 4 (ACM) Diesel Exhaust Fluid Pressure Sensor Circuit Failed Low Detroit DD16 GHG14 (2014-16) Fault Code: SPN 4334 FMI 3 (ACM) Diesel Exhaust Fluid Pressure Sensor Circuit Failed High Detroit DD16 GHG14 (2014-16)...

NOTE: This fault will turn on the MIL and CEL lamps. NOTE: Please see the step by step troubleshooting procedures for this specific code. 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. 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 3 (ACM) Diesel Exhaust Fluid (DEF) Doser Valve Diffuser Heater Circuit Failed High Detroit DD16 GHG14 (2014-16) Fault Code: SPN 4334 FMI 4 (ACM) Diesel Exhaust...

NOTE: Please see the step by step troubleshooting procedures for this specific code. PROBABLE CAUSES:1. Wiring between line heater 1 and the engine ECM.2. Line heating element failure. Detroit DD16 GHG14 (2014-16) Fault Code: SPN 4353 FMI 5 (ACM) Diffuser Heater Open Circuit 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 3 (ACM) Diesel Exhaust Fluid (DEF) Doser Valve Diffuser Heater Circuit Failed High Detroit DD16 GHG14 (2014-16) Fault Code: SPN 4334 FMI 4 (ACM) Diesel Exhaust Fluid Pressure Sensor Circuit Failed Low...

NOTE: Please see the step by step troubleshooting procedures for this specific code. PROBABLE CAUSES:1. Wiring between line heater 1 and the engine ECM.2. Line heating element failure. Detroit DD16 GHG14 (2014-16) Fault Code: SPN 4354 FMI 3 (ACM) Line Heater #1 Circuit Failed High Detroit DD16 GHG14 (2014-16) Fault Code: SPN 4353 FMI 5 (ACM) Diffuser Heater Open Circuit 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 3 (ACM) Diesel Exhaust Fluid (DEF) Doser Valve Diffuser Heater Circuit Failed High Detroit DD16...