Volvo XC40 2021–2023 — technical service bulletin
Bulletin TJ36309.3.0 · NHTSA communication 10224586 · issued Sep 21, 2022
Technical service bulletin
communication type
Equipment
component
2021–2023
model years
3
vehicle entries
Official summary
Internal Processor Failure.
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.