Problems with VSC 99 ES
 

The VSC / VSC OFF just lit up today. The car seems to be running ok I have not noticed any thing different. I took it to Auto Zone to read the codes but nothing came up. Anyone have any suggestion where to start. Only the VSC /VSC OFF came on but not the check engine light.:uh:

Did you check the VSC button. I think it's by the right knee on your model year.

Yes I checked the button but when both lights VSC /VSC OFF come on it does nothing.

I am having the same problem with my 99 es300. i took it to many shops even the dealerships. It might be the ABS & VSC computer box. It is behind the 6 disc cd changer in your glove department. Im going to get one soon if you want to wait for the results on mines, instead of getting it yourself for 1400 at the dealership.