Cadillac Escalade 2004 — technical service bulletin
Bulletin 3187 · NHTSA communication 10010833 · issued Dec 14, 2004
Technical service bulletin
communication type
Electrical System
component
2004
model years
7
vehicle entries
Official summary
Intermittent service stability message displayed, history diagnostic trouble code c0550. *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.