P0258Injection Pump Fuel Metering Control B Low (Cam/Rotor/Injector)
Generic (OBD-II) interpretation in the TuningBot DTC database.
P · PowertrainFuelOBD2
What P0258 means
P0258
Injection Pump Fuel Metering Control B Low (Cam/Rotor/Injector)
Generic · fuel
Data confidence90%
The control module detected a fault associated with the Injection Pump Fuel Metering Control B Low (Cam/Rotor/Injector) circuit or function; the stored code identifies the affected component rather than a single failure mode.
Symptoms
MIL illuminated
Possible rough running or misfire
Possible increased fuel consumption
Possible causes
Wiring short to earth
injection pump
ECM
Recommended checks
Read fuel trim / mixture adaptation values
Check injector circuits and compare cylinder balance
Powertrain: engine, transmission and driveline systems.
0
Generic SAE-standard code: same meaning on every make.
258
Specific fault index within the subsystem.
Frequently asked questions about P0258
What does P0258 mean?
Injection Pump Fuel Metering Control B Low (Cam/Rotor/Injector). The control module detected a fault associated with the Injection Pump Fuel Metering Control B Low (Cam/Rotor/Injector) circuit or function; the stored code identifies the affected component rather than a single failure mode.
Is P0258 generic or manufacturer-specific?
P0258 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P0258 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.
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