Thoughts on frustrating situation.

Remember, you ASKED for thoughts......here are mine.

Get rid of that POS however you can. Next, find an old Mopar that doesn't require voodoo spells and witchcraft to repair. You know, like our entire old car hobby? Simple, effective transportation. No computer, no modules, just 4 wheels and a motor and a three speed transmission....even manual. Don't you know how to work on your old Mopar? Teach him. He'll learn and he'll never be at the mercy of an unscrupulous dealer again. He can fix it himself.