Service bulletins for the 2019 Mazda Mazda6
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.
419 on file from NHTSA, as of 2026-10-19.
About P061B on the 2019 Mazda Mazda6: what the code means, and the bulletins and recalls about the same components.
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Only bulletins with trouble code: P061B are shown. Show all
| 01-008-22 | 2022-09-06. Service bulletin. ELECTRICAL SYSTEM. Some vehicles may experience a lack of power and the check engine light on with DTC P061B:00 stored in PCM memory under one of the following conditions (A or B). - DTC P061B:00 - [PCM] Internal control module torque calculation performance problem. Condition Condition Description A When cranking is interrupted (likely occurs when the brake pedal is released during cranking) B When accelerating from 1300-1600 rpm with wide open throttle Due to an improper control logic of the PCM, the engine torque calculation error detection is too sensitive. To eliminate this concern, the PCM software has been modified. |
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| 01-008-21-3787 | 2021-04-26. Service bulletin. POWER TRAIN. Some vehicles may experience a lack of power and the check engine light on with DTC P061B:00 stored in PCM memory under one of the following conditions (A or B). DTC P061B:00 - [PCM] Internal control module torque calculation performance problem. Due to an improper control logic of the PCM, the engine torque calculation error detection is too sensitive. To eliminate this concern, the PCM software has been modified. |
| 01-015-19-3626 | 2019-08-15. Service bulletin. ENGINE AND ENGINE COOLING. Some vehicles may experience a lack of power and the check engine light on with DTC P061B:00 stored in PCM memory under one of the following conditions (A or B). DTC P061B:00 - [PCM] Internal control module torque calculation performance problem. Due to an improper control logic of the PCM, the engine torque calculation error detection is too sensitive. 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.