Volvo S40 2000 — technical service bulletin
Bulletin 2821 · NHTSA communication 613837 · issued Jun 9, 2000
Technical service bulletin
communication type
Unknown OR Other
component
2000
model years
2
vehicle entries
Official summary
Some vehicles may exhibit dsa malfunction indicator lamp (mil) illuminated while driving but goes out after the next engine restart and no diagnostic trouble codes (dtcs) are stored. *tt
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.