Code result

P24AE

Particulate Matter Sensor Circuit

Moderate severity

What it means

A general circuit fault on the particulate matter (PM) sensor - measures soot in the exhaust downstream of the DPF to verify regeneration.

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

  • Open in sensor or wiring

    high

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

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