Hyundai Sonata 2002 — technical service bulletin
Bulletin 0240003 · NHTSA communication 628953 · issued Jan 1, 2002
Technical service bulletin
communication type
Power Train
component
2002
model years
1
vehicle entries
Official summary
Subject regarding 2-3 shift flare transmission control module reprogramming instructions. *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.