Service bulletins for the 2018 Mazda CX-5
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
634 on file from NHTSA, as of 2026-10-19.
About P0524 on the 2018 Mazda CX-5: what the code means, and the bulletins and recalls about the same components.
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Only bulletins with trouble code: P0524 are shown. Show all
| 01-003-24 | 2024-05-24. Service bulletin. ENGINE. 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. ENGINE AND ENGINE COOLING. 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. ENGINE AND ENGINE COOLING. 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. |
| 01-004-21-3773 | 2021-03-03. Service bulletin. ENGINE AND ENGINE COOLING. 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. |
| 01-012-20-3738 | 2020-10-02. Service bulletin. ENGINE AND ENGINE COOLING. Some vehicles may experience the check engine light on with DTCs P2096:00, P2097:00 and/or P0524:00 that cannot be cleared by itself, and the check engine light stays on even if the detection condition has gone.• P2096:00 - Air fuel too lean • P2097:00 - Air fuel too rich • P0524:00 - Engine oil pressure too low. This concern may be caused by improper PCM control logic. The PCM software has been modified to eliminate this concern. |
| SA-055-20a | 2020-08-05. Service bulletin. SERVICE BRAKES, AIR:SUPPLY:LOW PRESSURE WARNING:SWITCH; ENGINE AND ENGINE COOLING. 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. ENGINE AND ENGINE COOLING. 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. |
| SA-041-19 | 2019-09-23. Service bulletin. ENGINE AND ENGINE COOLING. If a customer comes in with the following concerns, contact Hotline for assistance. OIL PRESSURE WARNING light and/or the CHECK ENGINE light ON, DTC P055F and/or P0524 stored, No drivability concern or engine mechanical noise, Outside the VIN range in TSB 01-020/18. |
| 01-020-18-3521 | 2018-11-13. Service bulletin. ENGINE. Some vehicles may experience a check engine light on with DTC P0524 stored in the PCM memory. It is accompanied by a master warning indication/warning light illumination, engine oil pressure indication/engine oil warning light illumination. DTC P0524:00: Engine oil pressure too low. Due to improper PCM control logic, the engine oil valve may not work quickly enough under certain situations, resulting in the engine oil pressure increasing slower than usual. To eliminate this concern, the PCM software has been modified. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.