P2002 means your diesel particulate filter is clogged with soot beyond the acceptable level and cannot clean itself through normal regeneration. The DPF traps harmful soot particles from diesel exhaust, but when it becomes overloaded, engine performance drops and backpressure builds to dangerous levels.
P2002 est un code defaut lie a emissions, classe en gravite high. Lorsque le calculateur de ton vehicule detecte cette condition, il enregistre P2002 et allume le voyant moteur.
