I brought a 1994safari contentinal 3.8 cummins with a allision push button 6 speed. The problem started one morning when the do not shift light came on. I finally was able to disconnect the batteries then push the d button at the same time I started the engine and we got home. After that I would go and start it every couple days and it worked fine then the push button console would flicker but no lights and the DNS light came back on. Now it won;t start either. I toic the push button console to a allison dealer and they powered it up and said it had a power disruption code. Put it back in and it flickered but worked The next day same thing. I am at a loss of what to check. It seems logical it would be electrical but I have checked all connections now am stumped. If I could get it started and in gear would take it in but hate to pay someone to haul it as I live 40 miles from anything. I saw on one post about relays in the tmc I think it was but have had no luck in finding it.
Any ideas are greatly appreciated
Any ideas are greatly appreciated