Buick Rendezvous 2002–2004 — technical service bulletin
Bulletin 01840 · NHTSA communication 10006377 · issued Jan 1, 2004
Technical service bulletin
communication type
Electrical System
component
2002–2004
model years
3
vehicle entries
Official summary
Body control module (bcm) part restriction- contact pqc. *mr
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.