Lexus RX330 2004 — technical service bulletin
Bulletin 00203 · NHTSA communication 10002017 · issued May 5, 2003
Technical service bulletin
communication type
Power Train
component
2004
model years
1
vehicle entries
Official summary
Engine control module (ecm) reset memory function whenever an automatic transmission is replaced, overhauled or individual components are replaced. 1998 - 2003 all models including the 2004 rx330. *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.