Service bulletins for the 2016 Subaru Crosstrek
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.
358 on file from NHTSA, as of 2026-10-19.
About C2521 on the 2016 Subaru Crosstrek: what the code means, and the bulletins and recalls about the same components.
By type
By component
By trouble code
Only bulletins with trouble code: C2521 are shown. Show all
| 18-219-22 | 2022-06-03. Service bulletin. ELECTRICAL SYSTEM. This bulletin announces the Service Manual correction for the diagnostic trouble tree for DTC C2521 and/or DTC 21. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.