Re: 2014 Jeep Grand Cherokee summit multiple need service messages
Hmmmm. What year, model and what is build date?
Mine was throwing multiple codes and turned out to be a faulty wiring harness
Mine is an april 19 build, 2015
2015 Overland Ecodiesel-Max Steel w blue/brown interior
ORA II package, Advanced Tech Package, Rear DVD, Mopar Slush Mats & Cargo liner, Bright pedal kit, Mopar rockrails, Mopar hood deflector, Weathertec window deflectors, DOM def plate, DOM fuel cap, Weathertec bump step, Gatorback mudflaps, DuraTracs