Cadillac Deville 2002 — technical service bulletin
Bulletin 020844014 · NHTSA communication 634291 · issued Aug 1, 2002
Technical service bulletin
communication type
Equipment
component
2002
model years
2
vehicle entries
Official summary
Subject regarding revised digital radio poor or no reception and diagnostic trouble code b1259 diagnostics. *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.