i guess you didnt know the cars master PCM ./BCM brains.
talks to the radio, on the CAN-bus network
you killed the radio brain, now the brain is missing and dead.
so it complains. (all do, hacked like this.)
there is a radio liar box, they sell for this.
it plugs in to the radio
ebay has lots for sell as does every car store on earth.
google finds this easy
first hit,
even walfart sells them. (common devices)
make sure you know the jeep radio model number
the match that to the correct adapter.
not saying this is correct. but is what you need.
http://www.amazon.com/PAC-Chrysler-Radio-Repl-Chime/dp/B001JT5TXO
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