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DTC code

P244D

Exhaust Temperature Too High For Particulate Filter Regeneration Bank 1

Technical guide

reference — not individually verified

Symptoms

  • Check engine light or DPF warning light on
  • Power loss / limp mode
  • Increased fuel consumption
  • Failed forced regeneration attempts

Probable causes

high: Engine load too high - filter overheating risk

Diagnostic steps

Check the components involved: dpf b1, exhaust gas temperature sensor b1. Verify wiring and connectors before replacing any part. Job difficulty: medium. Typical European range — 50-500 EUR, 0.3-2 h. Reference values only.

Cross-checked technical synthesis (QA). It does not replace the manufacturer's procedure.

AI here is a librarian: this page shows only what mechanics confirmed, or says “unknown”. It never suggests a diagnosis — MECCANIC interprets the code, never your car.

0 confirmed cases on P244D

Nothing confirmed yet for this code. No guess is offered on purpose.

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