P2002 — Diesel particulate Filtra (DPF) clogged
| Meaning | The ECU measured particulate Filtra efficiency below threshold: the filter is full di soot and can No longer clean itself. This usually follows a long series of short trips, where Automatico regeneration Inizia but never gets the chance a Termina. |
| Family | Powertrain (P) |
Typical symptoms
Potenza loss (limp mode)
Cooling fan running after switch-SCONTO
Sharp smell after a drive
Higher fuel consumption
Common causes
Regeneration cycles interrupted by switching the Motore SCONTO
Dirty EGR Invio excess soot a the Filtra
Wrong oppure In Ritardo Motore oil
Blocked differential pressure sensor oppure its pipe
What a do
Domande Frequenti
What does code P2002 mean?
Diesel particulate filter (DPF) clogged. The ECU measured particulate filter efficiency below threshold: the filter is full of soot and can no longer clean itself. This usually follows a long series of short trips, where Automatico regeneration starts but never gets the chance to finish.
Can I keep driving with code P2002 Attivo?
With caution: limp mode possible, have it checked soon
Common causes — P2002
Short urban trips that prevent regeneration Regeneration cycles interrupted by switching the Motore SCONTO Dirty EGR Invio excess soot a the Filtra Wrong oppure In Ritardo engine oil Blocked differential pressure sensor or its pipe
How do you fix code P2002?
This is not a sudden failure: the Filtra filled up over Durata. Before replacing it — by far the most expensive option — the real Provincia is measured (Indietro pressure, regeneration cycles, estimated soot load), and in most cases a forced regeneration oppure professional cleaning solves it, provided the underlying cause is corrected.
We are ECU specialists: diagnosis, file repair and remapping for Auto, bikes, Camion and Agricoli vehicles.
ContattaciRelated codes
- P2000 — NOx Trap Efficiency Below Threshold Bank 1
- P2001 — NOx Trap Efficiency Below Threshold Bank 2
- P2003 — Particulate Trap Efficiency Below Threshold Bank 2
- P2004 — Intake Manifold Runner Control Stuck aperti Bank 1
- P2005 — Intake Manifold Runner Control Stuck aperti Bank 2
- P2006 — Intake Manifold Runner Control Stuck Chiuso Bank 1
- P2007 — Intake Manifold Runner Control Stuck Chiuso Bank 2
- P2008 — Intake Manifold Runner Control Circuit/aperti Bank 1
- P2009 — Intake Manifold Runner Control Circuit Low Bank 1
- P200A — Component N15/3(ETC control module) is faulty.
- P200B — Component N15/3(ETC control module) is faulty.
- P200C — Component N15/3(ETC control module) is faulty.