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VOLVOUU All Engines (2010 Emissions) Fault Code: SPN 5319 FMI 31 PID: Aftertreatment 1 DPF Incomplete Regeneration

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) Incomplete regeneration

Probable cause
1) Regeneration aborted
2) Excessive soot, cleaning required
3) Damaged or clogged filter

Additional information

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