Check Engine Light On problems of the 2011 Jeep Cherokee

Driving on interstate check engine light came on. Vehicle shutters at stop. Set appointment for dealer. Dealer tested system. Report states multiple in multiple modules , low voltage battery failed test, must be replaced. Dealer charged for new battery, and multiple module updates. Reprogrammed pcm, tipm, power lift gate, wireless control module, and final drive controller. Vehicle has been out of shop less than a week. Check engine light is back on must be taken in for repair again.