Check the main connection plug under your drivers side floor board under the truck by the frame. Sounds like the random code here and there is a ground / communication issue
As far as I’m aware yes. I use the wifi version of the elm 327 Adapter for use with my computer or tablet or iPhone and it does it all also. 27$ or so on Amazon.
Damn that’s a shame. I contacted them about a 6.7 tune and they said they couldn’t do it… but they do a pile of other engines. Sorry to hear about the changes!
14-15 models don’t have def quality sensors if I recall correctly. You can run 50/50 def and distilled water. Honestly, a good tuner and missing parts will probably be the best solution. When emissions components start to fail, it’s a losing game.
Right on, mine is the connector itself. I thought about pulling it off and trying to find a new seal but if I had to guess I’d have a better chance of finding a penguin in the Grand Canyon lol
Honestly mines had a tick as long as I can remember and when I go to that corner I hear it. It’s more prevalent when it’s cold. When I’m on the drivers side it’s not as noticeable.