Code result
P244B
Diesel Particulate Filter Differential Pressure Sensor Offset
Moderate severity
What it means
At engine off, the DPF differential pressure sensor does not return to zero within the allowed offset window. The static offset is too large to be ignored.
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
Sensor zero-point drift
highOne of the most commonly reported causes for this code — check this first.
Related help
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