Volvo EX90 2025–2027 — technical service bulletin
Bulletin 37909.1.1 · NHTSA communication 11037305 · issued Aug 13, 2026
Technical service bulletin
communication type
Unknown / Other
component
2025–2027
model years
3
vehicle entries
Official summary
This is a TJ - text only - no attachments - If internet connectivity is lost directly after updating to latest software, on vehicles equipped with TCAM3 (VDN: 1504, TCA solution 3). The issues may be caused by a corrupted configuration file. An SP has been created to recover the connectivity. Follow the procedure mentioned under "Service", to resolve it.
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.