The control module detected a fault associated with the Particulate Matter Sensor Heater Resistance circuit or function; the stored code identifies the affected component rather than a single failure mode.
TuningBot DTC Database · v4.37.15
P24B7 Particulate Matter Sensor Heater Resistance
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P24B7 means
Related and nearby codes
How to read P24B7
Powertrain: engine, transmission and driveline systems.
Generic SAE-standard code: same meaning on every make.
Specific fault index within the subsystem.
Frequently asked questions about P24B7
What does P24B7 mean?
Particulate Matter Sensor Heater Resistance. The control module detected a fault associated with the Particulate Matter Sensor Heater Resistance circuit or function; the stored code identifies the affected component rather than a single failure mode.
Is P24B7 generic or manufacturer-specific?
P24B7 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P24B7 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
