UPDATE:
I ended up ordering the OBDLink MX+ and the AlphaODB app. After doing some diagnostics I was able to confirm the AC clutch would not engage when triggered with the AlphaOBD. This pointed squarely to the AC clutch relay. Unfortunately, the AC clutch relay is built into the TIPM and...
Hello Adamwray, I'm having a similar issue with my 2016 Ram 1500. Left for vacation last and truck was fine. Got back a week later and when I took it down the road, no A/C. Started trouble shooting and found no power on fuse 62 for the A/C. Fuse was good and when I used a power probe to...