Re: New ECM/TCM flash coming out
I wonder why some vehicles have shifting issues and some do not. My transmission works perfectly (diesel, Nov 2013 build, no TCM updates). When I took in my vehicle for P20EE repair today I had them write in big letters on the service form: "Do not install any TCM updates."
Current rides: 2014 Grand Cherokee Limited 4x4 3.0L diesel ORAII Cashmere Pearl
2015 Wrangler Rubicon Hard Rock 2dr Billet Silver