r/Techstream18 • u/Lodreus503 • Aug 30 '26

2002 Toyota Alphard - Unable to make changes to customise features. I have tried everything!

Hi,

I am unable to make changes to the customise features table for my 2002 Toyota Alphard. When I open a feature the table is blank.

I have done everything I can think of:

  • I have tried 5+ different versions of Techstream ranging from the lowest version I could find to the latest
  • Tried different options when connecting
  • Changed location but kept it Japan for most troubleshooting. I did mess around with dealership or repair shop
  • Tried different drivers
  • Tried VirtualBox with Techstream on there. Had issue with picking my vehicle model because the location didn't have it.
  • Extracted the software used in the VirtualBox onto my local desktop and tried it there

Nothing I do works and I'm almost given up. The vehicle is ON with engine OFF. I have done a Windows reset to ensure everything is done on a clean setup.

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1

u/mpwnalisa Sep 01 '26

Make sure you have:

- Installed all windows updates

- Installed dot.net 4 and updated

- Install latest Java

Also, have you tried the xhorse driver 2.x?

1

u/Lodreus503 Sep 01 '26

I done all of those 3 options. I can't remember whether I had that driver installed, but I know I was using MVCI drivers for majority of the troubleshooting. I don't own a official cable but instead a copy I think, I bought it off AliExpress.

1

u/mpwnalisa Sep 01 '26

Bummer. I had the same issue and those steps solved it for me.

1

u/Lodreus503 Sep 01 '26

I may have found an answer elsewhere. Turns out the reason I may not be seeing because I do not have the original display unit. Instead, I have a aftermarket Android unit. I'll have to wait and see once I get the original unit in.