_Dura_max_won=e2=80=99t_downshift July 16, 2018, 05:23:20 am Yahoo Message Number: 16776The Allison ECM is self learning. I shift according to your drivinghabits. There is a reset for the transmission ECM. I have never done it.Maybe a search is needed to find out how to do it.Do a search on Diesel Place. There is a section on there for Allisontransmissions.--BestRon Hall Quote Selected
Re: [SuperCrvgroup] Re: Dura max won’t downshift Reply #1 – July 16, 2018, 09:59:39 am Yahoo Message Number: 16778Thanks! Quote Selected