Thank you for this. I will try again following your post exactly and report back.

The only error I get on INPA is 116. If I clear it it comes back immediately.

But I can use the “hand control” in INPA to raise or lower, bleed, pump up, etc with no issues.

The re-built compressor includes cleaned solenoids and pumps well lifting the car quickly.

I also have zero sag, even if I leave the car for a week.

So the thinking is that it it errors when it thinks it is out of range on the calibration.

Trying to post a pic from my iphone but can’t sorry.