I have just finished upgrades to ERR cruise commanders in 3 Williams engines. After programing and what appeared to be working correctly I tried to run them on the layout.
1st. I did 2 F7 units and a GP9, when I run them one at a time everything works except when I slow to stop (either with the throttle or the brake) as soon as the engine stops it automatically goes into reverse and then I have trouble switching direction back to forward. Sometimes when the engine stops and sits idle for a minute it will go into reverse. All 3 engines do this
2nd. Before I noticed this problem I made up a train with the two F7 units they did the auto reverse but I also lost the couplers would not work and the lights would not work.
The GP9 has the same light problem and reverse problem.
I already have two PA's and an RS3 that I upgraded and they work fine. I have them programed fot TMCC using AUX6
has anyone else had this problem?