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P25EF
Vacuum Pump Control Circuit B Range/Performance
Generic · engine
Data confidence
65%
The control module judged the Vacuum Pump Control Circuit B behaviour implausible for the current operating conditions.
TuningBot DTC Database · v4.37.15
P25EF Vacuum Pump Control Circuit B Range/Performance
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P25EF means
Related and nearby codes
How to read P25EF
P
Powertrain: engine, transmission and driveline systems.
2
Generic SAE-standard code: same meaning on every make.
5EF
Specific fault index within the subsystem.
Frequently asked questions about P25EF
What does P25EF mean?
Vacuum Pump Control Circuit B Range/Performance. The control module judged the Vacuum Pump Control Circuit B behaviour implausible for the current operating conditions.
Is P25EF generic or manufacturer-specific?
P25EF is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P25EF 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: Diagnostic Strategy and DTC Logic