Powertrain
generic / SAE
P243E
Particulate Filter Regeneration Incomplete Bank 2
A regeneration cycle on bank 2 was started but did not bring the DPF backpressure down sufficiently - either the cycle was interrupted (driver stopped before completion) or thermal conditions were not met.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number4 / 3E
Possible causes
- Regeneration aborted before completion 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: possible
- Estimated cost: 50–500 €
- Estimated time: 0.5–2 h
- Component: dpf b2
- MIL / check engine light
- emissions-relevant
Sources
References
sae:J2012