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Old 07-09-2015, 06:11 PM
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2014 Jeep Grand Cherokee summit multiple need service messages

I receive these messages every time I start my vehicle. They keep coming up as long as the vehicle is running. Has anyone else experienced this type of problem? If so what was the cause and how did you fix it?

Service Adaptive Headlight system

ACC/FCW requires servicing

ACC inoperative needs servicing

Service Shifter

Service Airbag

Seatbelt warning comes on when you're wearing your seatbelt.

Vehicles phone is inoperative warning on radio screen

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Old 07-09-2015, 07:25 PM
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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
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Old 07-09-2015, 09:52 PM
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Re: 2014 Jeep Grand Cherokee summit multiple need service messages

Quote:
Originally Posted by thunderbolt View Post
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
It's a 2014 Grand Cherokee Summit Edition. I got it in late May of 2013 so it's an early build date I assume. I found it. Build date was Jan 2013.
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Old 07-10-2015, 10:40 AM
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Re: 2014 Jeep Grand Cherokee summit multiple need service messages

It could be a number of things. Loose ground, wiring harness, tipm, loose fuse. You can check tsb's here: Jeep Grand Cherokee WK2 - 2011-2016 Grand Cherokee Service Bulletins and Recalls
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Old 07-10-2015, 12:34 PM
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Re: 2014 Jeep Grand Cherokee summit multiple need service messages

I looked at the TSB's couldn't find any that matched. I have an appointment to take it to the dealer for service on Wednesday. Hopefully they can figure out what is going on and fix it.
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Old 07-11-2015, 10:31 AM
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Re: 2014 Jeep Grand Cherokee summit multiple need service messages

Probably a faulty ORC module......I have a 2014 Summit and had the same problems. There are multiple threads about this issue same time last year and into the fall. Ultimately there was a recall. After the module was replaced on mine...all of the error messages disappeared. Bring it to your dealership and have them check out if yours was replaced.
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