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TuningBot DTC Database · v4.37.15

P24AF Particulate Matter Sensor Circuit Range/Performance

Generic (OBD-II) interpretation in the TuningBot DTC database.

P · PowertrainEngineOBD2

What P24AF means

P24AF
Particulate Matter Sensor Circuit Range/Performance Generic · engine Data confidence 65%

The control module judged the Particulate Matter signal implausible: it stayed inside electrical limits but did not match the value expected for the current operating conditions.

Related and nearby codes

How to read P24AF

P

Powertrain: engine, transmission and driveline systems.

2

Generic SAE-standard code: same meaning on every make.

4AF

Specific fault index within the subsystem.

Frequently asked questions about P24AF

What does P24AF mean?

Particulate Matter Sensor Circuit Range/Performance. The control module judged the Particulate Matter signal implausible: it stayed inside electrical limits but did not match the value expected for the current operating conditions.

Is P24AF generic or manufacturer-specific?

P24AF is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P24AF at file level?

If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry. Checksum correction is not included: it is a separate, optional service. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.

Other file services

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