Mine really hasn't been resolved. It's better than it was, however, the problem still persists. I'm awaiting the cold temperatures to see how bad it is. My assumption is that the problem is software related and hopefully, a resolution will eventually be forthcoming.Hi All: I just dropped my '15 JGC Summit off at the dealer for the cold hard shifting 2-3 issue. I tried the battery disconnect, and I noticed some improvement, but not a satisfactory amount. Are there still folks that have not had this issue resolved yet? I am a first time jeep owner after owning a car for 9 years that needed nothing but brakes, and this whole issue has been sitting like a rock in my stomach.
I have read through most of the 19 pages on the thread, and it seems most of you have, through much persistence, have persevered in getting this resolved (i.e. JTS and Jeepgrady). Is this the case for most people? I would appreciate any tips/advice. Thanks!
I dropped my '15 Summit off yesterday for the Valve Body replacement. I am keeping my fingers crossed that this takes care of it. If nothing else, the dealer has been working very hard to try to keep me satisfied. I will keep you all posted to see if this works.Mine really hasn't been resolved. It's better than it was, however, the problem still persists. I'm awaiting the cold temperatures to see how bad it is. My assumption is that the problem is software related and hopefully, a resolution will eventually be forthcoming.
Don't think there is a permanent fix, only temporarySorry to drag up an old thread but I'm looking at a 2015 Grand Cherokee Summit with 22k on it (mods if I posted this in the wrong location please move it). I'm wondering if the problem has been resolved or not. I haven't test driven this yet, my hope is that this vehicle doesn't have an problems, but my gut tells me the owner might have traded it in for this very reason.
Looking at these threads makes me wonder if I should just find a different SUV.
My 11 does this too.... looking for a fix either tuner or taking it in for TSB flash.sounds to me like this is software related my 2013 v6 grand cherokee is having a 1-2 shift issue a shudder or chugging and also while under throttle i notice the rpms wont stay steady they will fluctuate 100-200 has anyone had this fixed with trans tuning?