ace8077

2011 Ford Edge.

AC & Heat work fine, the issue I'm having is on the heat side of things. I have to run the temp down to 68 to get it to stop blowing heat and cool down.

It's like there is never a happy medium with the temperature when the heat is running. Any suggestions?

Ive got V3.0.2. in my 2011 Ford Edge Limited.

How does one get the newest version to put it on a USB to do the install?

2011 Edge Limited 3.5. w/140,000 miles:

I'm getting error code P0430 (Bank 2) and P0420 (Bank 1).

I don't have a fancy scanner to read the actual sensors so I took it to Autozone to read. (I don't prefer to go there but my only option).

Right off the bat, he says, "It's your Cat". I was wondering if I'm tossing away money by trying to replace the cheaper parts (O2 sensors) first to see if that cures the problem. I can clear out the codes with my low end scanner and it says off for a while. Sometimes only the P0430 comes back without the P0420.

What is your thoughts?