Four Wheel Drive System & Electronic Stability System Service

[18BlackJLRU]

I got these messages twice today, they cleared between the two drive.

Now on the 3rd dtove, I have the Sevice Engine Light on.

Did any of you had this problem & What was the fix ?

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[mwilk012]

Well those are generic warnings for an overall system and not specific DTC’s. You are about to have a bunch of people suggest replacing batteries and checking fuses. Instead, check the actual diagnostic faults.

 

[Slammed]

Did your uconnect do an update? Bunch of people having issues after the update. Mine did it( non battery version) and had a bunch of warning lights come on. Tried unhooking battery to do a reset. Nothing. I was sick for a week ,pulled the jeep out of the garage. It reconnected to satellite and new update and all cleared and has been fine ever since.

 

[18BlackJLRU]

I went to the dealer on Monday, they flashed my PCM to 68626222AN and cleared the codes.

As a precaution, I went to their parts counter and purchased a Star Connector / CAN Bush connector (the green one behind the glove box) and had the technician to replace it. They had two in stock, it shows that it might be a common issue.

I looked at my old one and all solders looked fine !

I just hope that the Gremlins don’t come back.

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