Service bulletins for the 2020 Subaru Outback
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.
620 on file from NHTSA, as of 2026-10-19.
About B118B on the 2020 Subaru Outback: 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: B118B are shown. Show all
| 07-176-20R | 2021-06-02. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. This bulletin announces availability of DMS reprogramming files to address the following DTCs: B118B, B11E5, B11E6 when they appear in memory all at the same time as a group. |
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| 07-176-20R | 2020-09-04. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY. This bulletin announces availability of DMS reprogramming files to address the following DTCs: B118B, B11E5, B11E6 when they appear in memory all at the same time as a group. |
| 06-176-20 | 2020-06-02. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. This bulletin announces availability of DMS reprogramming files to address the following DTCs: B118B, B11E5, B11E6, when they appear in memory all at the same time as a group. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.