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TuningBot DTC Database · v4.37.15

P2528 Vacuum reservoir pressure sensor - circuit high

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

P · PowertrainEngineOBD2

What P2528 means

P2528
Vacuum reservoir pressure sensor - circuit high Generic · engine Data confidence 78%

The control module detected that the signal in the Vacuum reservoir pressure circuit stayed above the expected operating range.

Possible causes

  • Wiring short to positive
  • vacuum reservoir pressure sensor

Related and nearby codes

How to read P2528

P

Powertrain: engine, transmission and driveline systems.

2

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

528

Specific fault index within the subsystem.

Frequently asked questions about P2528

What does P2528 mean?

Vacuum reservoir pressure sensor - circuit high. The control module detected that the signal in the Vacuum reservoir pressure circuit stayed above the expected operating range.

Is P2528 generic or manufacturer-specific?

P2528 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P2528 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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