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P055A
Engine Oil Pressure Sensor/Switch B Circuit
Generic · engine
Data confidence
65%
The control module detected improper operation of the Engine Oil Pressure Sensor/Switch B circuit.
TuningBot DTC Database · v4.37.15
P055A Engine Oil Pressure Sensor/Switch B Circuit
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P055A means
Related and nearby codes
How to read P055A
P
Powertrain: engine, transmission and driveline systems.
0
Generic SAE-standard code: same meaning on every make.
55A
Specific fault index within the subsystem.
Frequently asked questions about P055A
What does P055A mean?
Engine Oil Pressure Sensor/Switch B Circuit. The control module detected improper operation of the Engine Oil Pressure Sensor/Switch B circuit.
Is P055A generic or manufacturer-specific?
P055A is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P055A 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