Hours: 07–23 daily

TuningBot DTC Database · v4.37.14

P055C Engine Oil Pressure Sensor/Switch B Low

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

P · PowertrainEngineOBD2

What P055C means

P055C
Engine Oil Pressure Sensor/Switch B Low Generic · engine Data confidence 65%

The control module detected a fault associated with the Engine Oil Pressure Sensor/Switch B Low circuit or function; the stored code identifies the affected component rather than a single failure mode.

Related and nearby codes

How to read P055C

P

Powertrain: engine, transmission and driveline systems.

0

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

55C

Specific fault index within the subsystem.

Frequently asked questions about P055C

What does P055C mean?

Engine Oil Pressure Sensor/Switch B Low. The control module detected a fault associated with the Engine Oil Pressure Sensor/Switch B Low circuit or function; the stored code identifies the affected component rather than a single failure mode.

Is P055C generic or manufacturer-specific?

P055C is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P055C at file level?

If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry and, where the ECU needs it, corrects the checksum too. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.

Other file services

ECU tuningDyno-tested results by model and engine See the results →

← Search the full DTC database