RAV4 Catayltic Converter CUW File

I have a 2003 RAV4 that has recurring codes P0420 and P0430. After replacing the cat and downstream sensors and the code being off momentarily, I am searching for different solutions. Specifically, I am intrigued m by TSB EG01002 (see description below). If anyone either has a copy of this TSB (which I can't find anywhere) or the CUW file number or CUW file itself, it would be greatly appreciated. Thanks!

TSB #EG01002 -- SUBJECT REGARDING ENGINE CONTROL MODULE (ECM) CALIBRATION UPDATE - MALFUNCTION INDICATOR LIGHT ON WITH DIAGNOSTIC TROUBLE CODES P0420 OR P0430 AND ENHANCED ENGINE PERFORMANCE. *TT (NHTSA ID #634045, APRIL 12 2002)