stevosupremo
New member
I'm not sure if this has been addressed or not but I thought I would try and see if I could get some help on a problem I'm having. I've seen info for newer toy's but nothing closer to my year. I just recently purchased the toyota techstream software and mini vci cable on ebay but I cannot get the software to see my 3rd gen t4r. I'm not sure what the deal is but I've tried everything and was wondering if it was just an issue of my toy being to old for this software? has anyone had any luck using this software/cable setuP. would love to hear from anyone who has this working. I'm fighting the dreaded p0420 code and want to try and get as accurate information as possible to diagnose the issue before I have to deal with the cat.
2000 SR5 4WD 3.4/auto
2000 SR5 4WD 3.4/auto