Techstream Lite supports DLC3/J1962 based diagnostic functions on 1996 and later Toyota, Scion, and Lexus vehicles marketed in North America. Techstream Lite is an inexpensive alternative to the full TIS techstream system and provides factory level support for Toyota/Scion/Lexus vehicles. Techstream Lite allows Techstream diagnostic software to run on your PC (see minimum PC requirements) to service Toyota, Scion, and Lexus vehicles. Techstream 2.0 techstream is the replacement for the Techstream 1.0 and Diagnostic Tester and can be used for all 1996–current Toyota/Scion/Lexus vehicles marketed in North America. Older documents may state to use the TIS Techstream or Diagnostic Tester as being the required tool. Techstream 2.0 software version requirements are specified in applicable Technical Service Bulletins (TSBs), which can be accessed with a subscription to this website. Toyota/Lexus/Scion ECMs can be reprogrammed using the Techstream 2.0 scantool. Techstream 2.0 provides quick and easy access to all available systems on the vehicle as well as a one touch vehicle status report (Health Check). Periodic software updates will be available to support new models. Techstream 2.0 offers full support for 1996 – current vehicles marketed in North America. The Snap-on backpack offers a durable all–in-one package for technicians.

The Techstream 2.0’s Panasonic CF-31 PC provides a bigger and brighter screen, faster processor, longer battery life, and a bigger keyboard over its predecessor. With Techstream 2.0, technicians can simultaneously view/analyze on–board vehicle data, browse relevant TIS service documents, and reprogram vehicles all from the driver’s seat via wireless connection to TIS. Techstream 2.0 combines the functionality of TIS and the scantool into a single portable device. Look here: How to do Toyota ECU reprogramming? using TIS Techstream or Techstream Lite?

How to use toyota tis techstream