Powertrain
generic / SAE
P24FD
Particulate Filter A Incorrect
The ECM identifies the installed particulate filter A as the wrong part — backpressure signature, regeneration efficiency or coded part-number do not match the application. Common after a non-OEM aftermarket DPF or a wrong-application replacement.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number4 / FD
Possible causes
- Incorrect or non-OEM DPF installed high
- Coding mismatch after part replacement medium
Symptoms
- Check engine light or DPF warning light on
- Power loss / limp mode
- Increased fuel consumption
- Failed forced regeneration attempts
Inspection / repair
- Difficulty: hard
- DIY: shop recommended
- Estimated cost: 400–3000 €
- Estimated time: 1–4 h
- Component: particulate filter a
- MIL / check engine light
- emissions-relevant
Sources
References
sae:J2012