Failed emission test. P0741(code). Anything i can do to fix it?
on 2006 Toyota Corolla

Do I really need to rebuild the transmission, in order to pass the emission test?

2 answers
YES TRANS NEEDS TO BE REPAIR TO PASS SMOG TEST. SILLY HUH? IT MAKES THE CARE RUN TO ITS SPECS AND SAVE EMISSIONS
get second opinion find a local trans. shop sometimes it is free.