Volvo All Engines (2010 Emissions) Fault Code: SPN 3483 FMI 15 PID: PSID 47 Aftertreatment Diesel Exhaust Fluid (DEF) Regeneration Status – Least Severe Level

Posted by PerDiezel Solutions on June 4, 2026

This diagnostic function monitors the systems ability to maintain and regulate the DPF temperatures within acceptable limits based on current conditions like normal operation or during regenerations.

Conditions for diagnostic trouble code (DTC):
1) Automatic Regeneration, Only
2) During regeneration the temperature after the catalyst is too high for the existing conditions, above 800??C, (1472??F)

Observable symptoms
1) Automatic regeneration not possible
2) Regeneration aborted

Probable cause
1) Aftertreatment exhaust gas temperature (EGT) sensors installed in the incorrect location on the aftertreatment diesel particulate filter (DPF)
2) Aftertreatment Hydrocarbon Doser, over-fueling
3) Excessive smoke from the engine (High soot level)
4) Oil contamination, Excessive wear or damage to cylinder liners, piston, piston rings or turbocharger internal seals

Volvo All Engines (2010 Emissions) Fault Code: SPN 3483 FMI 12 PID: PSID 47 Aftertreatment Diesel Exhaust Fluid (DEF) Regeneration Status

Volvo All Engines (2010 Emissions) Fault Code: SPN 3480 FMI 7 PID: PSID 108 Aftertreatment DPF Fuel Pressure

Volvo All Engines (2010 Emissions) Fault Code: SPN 3480 FMI 7 PID: PPID 437 Aftertreatment DPF Fuel Pressure

Volvo All Engines (2010 Emissions) Fault Code: SPN 3480 FMI 5 PID: PSID 108 Aftertreatment DPF Fuel Pressure

Volvo All Engines (2010 Emissions) Fault Code: SPN 3480 FMI 5 PID: PPID 437 Aftertreatment DPF Fuel Pressure

Volvo All Engines (2010 Emissions) Fault Code: SPN 3480 FMI 3 PID: PSID 108 Aftertreatment DPF Fuel Pressure

WARNING!