Cadillac Escalade 2003–2004 — technical service bulletin
Bulletin 01919A · NHTSA communication 10007274 · issued Jan 1, 2004
Technical service bulletin
communication type
Equipment
component
2003–2004
model years
14
vehicle entries
Official summary
Replacement radio reads cal error, has no audio or will not program. *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.