Volvo S60 2020 — technical service bulletin
Bulletin PB30-S10020-2020 · NHTSA communication 10177382 · issued Jun 2, 2020
Technical service bulletin
communication type
Electrical System
component
2020
model years
4
vehicle entries
Official summary
Parts Bulletin for S10020 - Brake Control Module (BCM) may stop diagnostic communication in case of an altered bus communication rate, due to an error (bug) in the diagnostics system. Download software is required. Parts for software download listed.
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.