Code result

P244C

Exhaust Temperature Too Low For Particulate Filter Regeneration Bank 1

Moderate severity

What it means

During an attempted regeneration of the bank 1 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.

Is it safe to drive?

Use caution

The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.

Most likely causes

  • Engine load too low for regeneration

    high

    One of the most commonly reported causes for this code — check this first.

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