Fault Code P2458
Code meaning, symptoms, possible causes, part number, and estimated cost.
P2458
Diesel Particulate Filter Regeneration Duration
This code indicates an excessively long Diesel Particulate Filter (DPF) regeneration duration. This can suggest a severe DPF blockage or issues with the regeneration system itself.
Part Details
Part Name
Diesel Particulate Filter (DPF)
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪1500 - ₪6000
Engine Location
In the exhaust system
Symptoms
- Check Engine Light illuminated
- DPF light illuminated
- Reduced engine power
- Increased fuel consumption
Possible Causes
- 1Severely clogged DPF
- 2Fuel injection system malfunction
- 3Faulty temperature/pressure sensors
- 4Frequent short trips preventing regeneration
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