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P24B1
Particulate Matter Sensor Circuit High
Generic · engine
Data confidence
65%
The control module detected that the signal in the Particulate Matter circuit stayed above the expected operating range.
TuningBot DTC Database · v4.37.15
P24B1 Particulate Matter Sensor Circuit High
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P24B1 means
Related and nearby codes
How to read P24B1
P
Powertrain: engine, transmission and driveline systems.
2
Generic SAE-standard code: same meaning on every make.
4B1
Specific fault index within the subsystem.
Frequently asked questions about P24B1
What does P24B1 mean?
Particulate Matter Sensor Circuit High. The control module detected that the signal in the Particulate Matter circuit stayed above the expected operating range.
Is P24B1 generic or manufacturer-specific?
P24B1 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P24B1 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
Understand the system behind this code: DPF System