Originally Posted by stang37
You are correct the toad can only have one high and one low pressure setting. Not sure how many axles your coach has, but if you were a 8 tire coach (no tag) you could use the back axle of your coach as your dolly as it has a separate setting for high and low pressure.
I tried this, only issue I ran into is you can't disconnect the dolly with the "Link" function. I eventually set the dolly as the trailer and if the car sensors are included set the lows and highs appropriately to cover both. I check mine once in a while while driving so a slow leak would be detected by observation rather than the alarm.
I think this is an area of improvement for this system or any that works in a similar manner, at least for those of us towing a dolly.