About one month ago Marty Fitzhenry posted a suggestion on the Forum that helped me restart my Vision Challenger which was not responding to commands to start up nor shut down. In addition, resets would not improve the situation nor would the resets bring back loco sound. I tried everything. The loco was automatically starting upon track power and then ignoring shut down commands. Marty suggested I place the tender only on the track and see if it lit and there were any sounds. Now, I know the loco must be connected in order for signals to reach the tender via the infrared connection. In any case, I was able to get the tender to shut down properly. Upon placing the loco on the track and connecting them, I was able to successfully start the Challenger and shut it down so that all functions now operate.
OK, that was a big deal to me because I was stumped. Today I did it again, only with my JLC UP Challenger. The loco has been dead for six months or more. Every attempt to start it, reset it, reprogram it was a failure. Lionel had no suggestions other than send it for a ride. I tried all of the aforementioned procedures a dozen times. Today, I retrieved the box and was about to use my #RA number and send off my #3985 friend. I said to myself, let me try Marty's suggestion again. I placed the tender only on the track. Guess what? The tender's lights came on with the sounds of a tender at rest after a start up sequence. Hmmmmmmm, I then attached the loco and it would only start in Cab1 mode using number #1. It had previously been programmed to #85. I then started the loco using #1 and reset. I powered down and reprogrammed under Cab1 at #85. Voila ! ! All functions operational. I cannot tell you that I did ANYTHING different other than placing the tender on the track alone. I tried to start the loco using number #1 and it was dead. It was dead with every other number also.
A brain greater than mine will have to tell me why it worked.
Marty Fitzhenry is my man !! Marty, in addition to the burger and beer for you and Dotty, now it is two burgers and two beers.
Scrapiron Scher