Subaru Solterra 2026 — technical service bulletin
Bulletin 19-03-26 · NHTSA communication 11036792 · issued Aug 5, 2026
Technical service bulletin
communication type
Electrical System
component
2026
model years
3
vehicle entries
Official summary
This bulletin announces the availability of reprogramming files for the Plug-in Control Module and the High Level Communication Module.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.