Volvo S90 2016–2019 — technical service bulletin
Bulletin TJ33931.4.0-2019 · NHTSA communication 10155200 · issued Jan 17, 2019
Technical service bulletin
communication type
Electrical System
component
2016–2019
model years
11
vehicle entries
Official summary
This is a Technical Journal: SPA Hybrid Irregular electrical distance to empty after software upgrade
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.