Julywizard

I didn’t change the tire size. It’s still set to stock.

carrierj

I see that there is now an entry for tire circumference in the APIM. I never noticed it before. Must be part of Livnitup's spreadsheet update.

7D0-07-03 xxxx **xx xxxx

However, it is only 2 bits, and the tire circumference in the BCM is 4 bits. How would you make them equal, being unequal bit lengths.

Napalm

In case I'm missing it - where is the stock GPS antenna vs where is your new aftermarket one?

What is your aftermarket gps antenna.

My understanding - stock form - GPS antenna comes from the Sirius Radio antenna nub/pod. Perhaps I'm wrong about that.

Julywizard

Well I think it’s working now. I loaded a 2016 xlt w nav as built on to mine. Seems to have taken care of the issue for now at least