Does the 2007+ tundra have wideband from factory?

Does the vcm suite display a wideband guage to help with tuning?

Or will I still need a seperate wideband and guage?

My 2012 does

its not accurate and doesnt read below 12:1, i once saw 12:3 afr on stock land cruiser and on my wideband it was in 11.x from the tail pipe which is supposed to be leaner

Ok thanks,

Sounds like it's worth hooking up the stand alone wideband then.

Most toyota's use a 0-5volt planar sensor so technically a wideband but really better off having 2 data points because factory sensors can be limited in capabilities. I think most vehicles 2010 plus use 0-5 volt sensors. I have worked on late 90's early 2000's toyotas and nissans that have 0-5 volts sensors.

Thanks for the replies! I'm Just getting into this I have some experience with building and installing a megasquirt system, but the tuning is a very steep learning curve that I'm climbing now.

I really appreciate any help!