I ran into an issue today while trying to program a 3rd key for my 2010 challenger. I can not get my car to go into learn mode in order to program the 3rd key. I had instructions with the key and have watched multiple youtube videos on how to do it. The security light on dash cluster will not blink to show in learn mode. I have a trinty tuner so I went in and ran the the diagnostics for anything and I received a Immobilization key code and it won't let me clear it or reset it. Car works and drives fine now and I'm not even showing a code on the dash. I was wondering if anyone else has had this issue or know a way to fix it so I can get the car in learn mode and program my 3rd key. A little background on the car I do have it tuned with the trinty tuner and when I first got the tuner I had an issue with it and ended up frying the PCM, so that has been re-flashed. I don't know if either of those things are possible reasons why I can't get the car into learn mode. Thanks for the help in advance!