Hi all, I'm getting a fault code P0012.
Do any of my LS 460 friends know how to test a VVT motor assembly timing control with/ EDU? I only know how to check the power to the plug for current but not fully test the EDU? If I can find a way to fully test these that would be great for everyone. Engine has rough idle with no misfires, and of course CEL is on, and cruise control don't work. I hope it hasn't jumped time??? Any help will be greatly appreciated.

Thank you, and your help is greatly appreciated ✝️

 

This thread tells you how to test resistance. Read the section about Toyota. https://www.carparts.com/blog/p0012-...20and%20others.

 

Thank You, swfla; for this info. I'm old and broke but love my 2008 LS.