Code result
P24B7
Particulate Matter Sensor Heater Resistance
Moderate severity
What it means
The resistance of the PM sensor heater is outside the calibrated band.
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
Heater element aged
highOne of the most commonly reported causes for this code — check this first.
Related help
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