Cadillac Deville 2002 — technical service bulletin
Bulletin 150202 · NHTSA communication 629801 · issued Feb 15, 2002
Technical service bulletin
communication type
Power Train
component
2002
model years
4
vehicle entries
Official summary
Subject regarding customer complaints of spike in the tcc solenoid, with diagnostic trouble codes set. *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.