Before installing, disable the antivirus, there may be false positives. After installation, run the utility and install different versions of the driver, except 2.0.1 – this is not a working version. Then, different versions of the driver for this adapter should appear in the program.
How to install:
Step 1: Install Setup and Framework
Step 2: Install driver and set com port
Step 3: Activate software via patch
Step 4: Run software
The installation and activation procedure is similar to the previous V16 here
The cheap EL327 is very limited on the hybrid cars, in my case the Lexus RX450H 2014. It does not allow access to specific Toyota/Lexus functions (active diagnostics, settings, specific maintenance procedures).
I’ve used the Mini VCI Toyota Techstream quite a bit to track my Land Cruiser’s injectors. This is a basic version (ver 12.00.127, USB cable, notebook)
PS: for TechStream you need a PC equipped with Windows 7 or +.
I tested on my Lexus. No connection problem, the options are taken into account
There are many menus
For each system there is a screen giving the possible fault codes, a screen giving the state of the system with the parameters then an “active test” screen.
Some configurations are blocked because they are not used in Europe
There are customizations
The information is detailed (example sunroof)
We find roughly the usual engine parameters. A good practice is to do a global check of the ECUs as soon as TechStream is launched (“Health Check”), and to save the file.
In order to use it properly during maintenance, you will need access to the Toyota/Lexus repair manual.
In fact Techstream really shines with the Rx hybrid models. On the Land cruiser of memory there were few essential things. The check of the condition of the injectors was appreciated by my buyer.
A useful feature was the bleeding of the brakes: I never dared to use this function for fear of planting the brake system.
I find HA very friendly and educational. I love to show that the auto gives the value of the 12v battery on my phone just by approaching. Afterwards, I’m not a fan of “optimal” driving, but having occasional access to certain parameters is interesting and sometimes surprising (very low engine speed when cruising, for example)
I would have to do the main battery test but it doesn’t seem obvious and then I don’t really want to discover that my main battery has a problem. A bit like medical exams.
In any case, all of this is interesting and there is a lot to learn!
Techstream is the replacement for diagnostic tester. It combines the functionality of TIS and scantool in a single portable device. With TIS techstream, technicians can simultaneously view / analyze on-board vehicle data, review relevant TIS service documents, and reprogram vehicles from the driver’s seat via wireless connection to TIS.
Latest Version Of Toyota Techstream V16.00.017 tested verified working with MINI VCI J2534 cables (SV46-D1 and SV46-D). Obdii365.com provides software and driver installation tutorial here.
How to Install Toyota Techsteam V16.00.017 on Win10 (64bit)?
System requirements: WINDOWS 7/8/8.1/10 x32/x64
Here we tested it on Win10 64bit system.
Main steps:
Step 1: Install Setup and Framework
Step 2: Install driver and set com port
Step 3: Activate software via patch
Step 4: Run software
Step 1: Install setup
Copy and paste Techstream V16.00.017 and driver folder to desktop
Open Techstream V16.00.017 folder, run Techstream_Setup_V16.00.017 Install InstallSheield Wizard Accept license agreement
Enter user name: 123 and Company name: 567, press Next to continue
Press Install until finished
Install NET Framewoork 4.7.2 Accept license terms
Press Install until completed
Step 2: Install driver
Install MVCI driver for 32bit or 64bit system, here we install driver for 64bit
Open driver folder and extact Driver MVCI. Run driver for 64bit Select destination folder Select create a desktop icon Then press Install
Finish install MVCI driver
Run MVCI MultiDriverX64 on deskotp as Administrator Select firmware version 1.4.8 and Install Successfully installed the driver version 1.4.8
Go to Device Manager->Other Devices-M-VCI->Update Driver Software
Browse for driver software on destination folder you saved previously
Windows successfully updated your driver software
Go to Device Manager->Other Devices->USB Serial Port->Update Driver Software Browse for driver software on destination folder C:/Program Files(x86)/Autokent MVCI MultiDriver X64/1.4.8 Windows successfully updated your driver software
Here comes the latest Version OfToyota TechstreamV16.00.020 / V16.00.017 for1996-2022 for Toyota , Lexus and Scion including American LHD and UK RHD cars and including all CANBU / CAN BUS based.
– Calibrations File From 2000 To 2018, Are Included Also !!!, Installation Video Included Also.
– Toyota Techstream Can Work With Any J2534 Interfaces ( AVDI, Openport, Autel J2534, MongoosePro…)
– J2534 Drivers/Software Need To Be Installed Firstly ( Important )
For the above link, please try them at your own luck because it is copied from dk and mhh forum by the moderator.
obdii365.com engineer already tested Techstream V16.00.020 with their own Mini VCI cable (both SV46-D1 and SV46-D). And make a video on how to install Techstream V16.00.020 software.
You can use Techstream with few steps can easily clear C1336 fault code on Toyota/Lexus.
C1336 means "zero point calibration of yaw rate sensor undone." The yaw rate sensor feeds into the VSC, so if it isn't working, the VSC won't work and you'll get the "VSC / TRC" light.
I am having a hard time trying to get a second key programmed with techstream v14. It appears that you must now copy a seed code and paste it to the TIS site.
Has anyone found a work around to getting the 2019s programmed for a second or third key?
I even downgraded to ver 12 & 13 , ver 12 doesn't even recognize the suv when im in the classic key registration menu and 13 has the same issue as above.
Toyota changed the rule for add keys for some cars from 2019. Now you need passcode for adding second key. You need to buy Security Profession subscription and calculate passcode from Toyota official.
If you don't want to pay for software license, go for Lonsdor K518ISE, it is a good solution via OBD.
Best I can tell the only XHorse interface firmware version that I used that worked with it is mini vci cable 2.0.4, these are cloned versions of Techstream and the XHorse cable interface, the real Toyota Techstream costs nearly $2000.
Using Techstream 12.30.017 (newest: v14.20.019) with the cheap Mini VCI Cable J25345 over here (Firmware 1.4.1) on a HP-Zbook with Windows 10-64bits prof. Installed it using the 64bit for Windows 7/8 instructions previously mentioned and on
blog.obdii365.com
You can actually check all stages of the installation without connecting to the car: First make sure to follow the unpacking/copying instructions in the 64-bit installation instructions before plugging in the cable in the USB port. When installed correctly you should be able to run the firmware update tool to check the firmware. Just do NOT update, only use it to see if the cable is recognized and reports back its firmware version + “connected” status. If this is OK then at least your interface should be installed correctly, showing a red LED in the process.
Then install Techstream and apply the registry fixes (either manually or by the downloadable registry mod file), also previously mentioned. You can also manually point the original Techstream interface entries in the registry (same location) to the same Xhorse files just to be sure. These settings point Techstream to the correct location of the XHorse driver used for the MVCI Cable. Also do not forget the TISFUNCTION=0 modification in the IT3System.ini file. If you get “unable to connect to MCI” when connecting to a vehicle most likely these registry settings are not fully correct.
When you now start Techstream with the TSloader make sure the correct interface is selectable (not grayed out) and selected, otherwise re-check the previous setting. Then just connect to vehicle (without actually being connected, just have the MVCI cable connected to the USB port) and you should get no errors but Techstream should eventually (after time out…) come up with a window where you can manually select your vehicle code etc etc. When I then connected to my RAV4 it connected nicely and I could readout my TPMS sensor ID’s which was my main objective. The interface is flashing green during communication with the vehicle.
So be assured: Techstream can work on a Windows-10 64bit Prof. laptop without the need of a virtual machine.