Service bulletins for the 2011 Mazda CX-7
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.
243 on file from NHTSA, as of 2026-10-19.
About P0606 on the 2011 Mazda CX-7: what the code means, and the bulletins and recalls about the same components.
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Only bulletins with trouble code: P0606 are shown. Show all
| SA-020-19 | 2019-05-30. Service bulletin. ELECTRICAL SYSTEM. Some vehicles (with L5 engine only) may exhibit the Check Engine Light ON with DTC P0606. This may be caused by corrosion on the C-31 connector due to moisture. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.