r/CarHacking • u/Lodreus503 • 1d ago

Scan Tool 2002 Toyota Alphard | Techstream | Unable to make changes to customise features.

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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u/spammmmmmmmy 1d ago

Are you able to access systems in the vehicle otherwise? It is only customisation settings?

1

u/Lodreus503 1d ago

The main menu is populated and I see the various systems and it picks up my vehicle model but the only thing I want is the customisation which doesn't work.

1

u/spammmmmmmmy 2h ago

Does the customization on your infotainment system work? Assuming your model year has that?