Powertrain
generic / SAE
P2DCD
Particulate Filter B Incorrect
The ECM detects that the installed particulate filter B does not match the expected type or specification. Wrong replacement part or substrate damage.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / numberD / CD
Possible causes
- Wrong DPF type installed high
- Substrate damaged or missing 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: 800–5000 €
- Estimated time: 2–8 h
- Component: particulate filter b
- MIL / check engine light
- emissions-relevant
- drive cycle required
- limp mode possible
Sources
References
sae:J2012