Powertrain
generic / SAE
P243D
Particulate Filter Regeneration Duration Bank 2
Regenerations on bank 2 take longer than calibrated to complete - typically a low EGT during the cycle (cold weather, short trips) or a partially aged catalyst before the DPF.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number4 / 3D
Possible causes
- Regeneration too slow high
Symptoms
- Check engine light or DPF warning light on
- Power loss / limp mode
- Increased fuel consumption
- Failed forced regeneration attempts
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
- Estimated cost: 200–1500 €
- Estimated time: 1–5 h
- Component: dpf b2
- MIL / check engine light
- emissions-relevant
Sources
References
sae:J2012