The problem with jeep is the cost of parts and the long tradition of keeping even the smallest repairs from being easily done by the consumer. I have a fiat 500. Same company owns both brands but my car shares most components with European fiats. As a result I have one of the best pieces of software to diagnose my car. MultiscanECU will do everything I need including adding keys. All for under a hundred bucks one time buy. I have really good documentation because europe. You will get none of that with the jeep branded stellantis products. So its hard to maintain them.