Code result
P246D
Particulate Filter Pressure Sensor A and B Correlation
Moderate severity
What it means
The two DPF differential pressure sensors A and B disagree by more than the diagnostic tolerance - one of them has drifted.
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
One sensor has drifted
highOne of the most commonly reported causes for this code — check this first.
Related help
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