Cadillac Escalade Hybrid 2008–2009 — technical service bulletin
Bulletin PIT-4853 · NHTSA communication 10030687 · issued Aug 1, 2009
Technical service bulletin
communication type
Service Brakes, Air
component
2008–2009
model years
7
vehicle entries
Official summary
Cadillac/chevrolet/gmc: concerns regarding vehicles no crank; loss of high speed lan or multiple u codes in several modules; loss of the powertrain expansion bus or multiple u codes in several hybrid modules; ses lamp, service brake system message, service hybrid system, etc. *pe updated 3/15/10. *pe updated 3/29/10. *pe
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.