P055F on the 2020 Mazda Mazda3
The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.
Nobody has written a description of this code yet.
| 01-003-24 | 2024-05-24. Service bulletin. Some vehicles may have the check engine light on with DTC P0524:00 or P055F:00 stored in memory. Contamination in the engine oil may cause the engine oil solenoid valve to become stuck, resulting in improper operation of the oil pump and improper oil pressure. |
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| 01-004-23 | 2023-03-03. Service bulletin. Some vehicles may have the check engine light on with DTC P0524:00 or P055F:00 stored in memory. Contamination in the engine oil may cause the engine oil solenoid valve to become stuck, resulting in improper operation of the oil pump and improper oil pressure. DTC P0524:00 (Engine oil pressure too low), DTC P055F:00 (Engine oil pressure malfunction). The control software of the PCM has been modified to eliminate this concern. In addition, the production process has been modified to reduce contamination in the engine oil solenoid valve, oil pump, spacer and oil filter. |
| 01-004-21-3773a | 2021-05-04. Service bulletin. Some vehicles may have the check engine light on with DTC P0524:00 or P055F:00 stored in memory. Contamination in the engine oil may cause the engine oil solenoid valve to become stuck, resulting in improper operation of the oil pump and improper oil pressure. DTC P0524:00 (Engine oil pressure too low), DTC P055F:00 (Engine oil pressure malfunction). The control software of the PCM has been modified to eliminate this concern. In addition, the production process has been modified to reduce contamination in the engine oil solenoid valve, oil pump, spacer and oil filter. |
| SA-055-20a | 2020-08-05. Service bulletin. If a customer comes in with the following concerns: • OIL PRESSURE WARNING light and/or the CHECK ENGINE light ON. • DTC P055F and/or P0524 stored. • No driveability concern or engine mechanical noise. • Outside the VIN range in TSB 01-020/18. |
| SA-055-20 | 2020-07-03. Service bulletin. If a customer comes in with the following concerns, perform the inspection procedure. • OIL PRESSURE WARNING light and/or the CHECK ENGINE light ON. • DTC P055F and/or P0524 stored. • No driveability concern or engine mechanical noise. • Outside the VIN range in TSB 01-020/18. |
5 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.