Filtr cząstek stałych (DPF) — wydajność poniżej progu
P2458
WysokiDPF — regeneration time (BMW)
OBD-II (EN): DPF Regeneration Time Too Long
Code P2458 — DPF — regeneration time (BMW). Symptoms: dpf warning light. Possible cause: excessive soot. Professional diagnosis recommended.
Symptoms
DPF warning light, black smoke, power loss, prolonged regenerations
Possible causes
Excessive soot, damaged injectors, exhaust gas temperature sensor fault, clogged DPF
Affected systems
Related codes
Filtr DPF — nadmierna akumulacja sadzy (VAG)
Code P2458 appears in these brands
Go to messages and symptoms for your brand — there we analyze this code together with other typical alerts.
Suggested Hybspec services
Based on the systems affected by this code, we will most likely start with:
Does code P2458 require professional diagnostics?
The code alone is not enough. To find the cause, you need to read live data, check freeze frame conditions, and compare with vehicle behavior. Book a diagnostic session.
