Hyundai Sonata 2003 — technical service bulletin
Bulletin 0240009 · NHTSA communication 629500 · issued Feb 1, 2002
Technical service bulletin
communication type
Power Train
component
2003
model years
1
vehicle entries
Official summary
Automatic transaxle diagnostic trouble code p1723. *slc
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.