P244E: Exhaust Temperature Too Low For Particulate Filter Regeneration Bank 2
Standardized SAE J2012 code · P24xx — Auxiliary emission controls
What does P244E mean?
During an attempted regeneration of the bank 2 DPF the EGT did not reach the temperature window needed for soot oxidation. Regeneration could not start or was held. Driving in higher load is needed.
The code tells you which monitor failed, not which part is broken. Test before replacing parts.
Symptoms
- Check engine light or DPF warning light on
- Power loss / limp mode
- Increased fuel consumption
- Failed forced regeneration attempts
Common causes
- High Engine load too low for regeneration
Likelihood is a general estimate across vehicles; your make and model may differ.
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