Service bulletins for the 2026 Volvo S90
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.
106 on file from NHTSA, as of 2026-10-19.
About P0A7B on the 2026 Volvo S90: what the code means, and the bulletins and recalls about the same components.
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Only bulletins with trouble code: P0A7B are shown. Show all
| 37451 | 2025-08-18. Service bulletin. ELECTRICAL SYSTEM. This is a Technical Journal: MVBM-U007700 set together with ECM-P0A7B68 at PDS. Delete the DTC´s. Do not reload MVBM software. IF the DTC´s comes back together with MIL check engine light, perform the MVBM software |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.