So here's my story. #1601 arrives with the box in great shape and no parts missing or broken. I put it in PGM mode and set it to #16, but no confirmation of sound or lights. I cycle the switch, try different numbers, different remotes, and two different command bases with no results. I confirm the equipment is working by reprogramming a different Legacy engine successfully. With nothing to lose, I put the C&O in Run mode and place it back on the track and power up to 18 volts. I now find I've got a conventional engine on my hands. It's too early in the day for hard liquor or even a beer; so I have lunch with iced tea instead.
I watch a replay of Seth Meyers agonizing over and making some ironically clever jokes about the president elect. I'm always amused by political humor no matter at whose expense, and I'm feeling some renewed enthusiasm for problem solving. (Anyone who tries to operate an outdoor O gauge layout must maintain high levels of enthusiasm.)
So I'm thinking what does this engine do if I call out "hey #99"? Well, this engine, along along with everything else Legacy, calls back "Melvin here" or squeal, squeal, thump, thump. Everything else is properly numbered; so, by the process of elimination lets try #1. You got it, C&O #1601 didn't get renumbered, it thinks it is still #1 from out of the box. So my bulb has now increased from a flicker to a low glow. I'll try once again to PGM it. Switch the switch to PGM, but before programming, let's first see if the station master is home. Sure enough he is, and tells me not to depart yet. Hmm, that means think before proceeding. So I've got an engine that runs fine under Legacy in either Run or PGM, but can't be programmed. So it's not switching to program mode.
I contact the dealer who refers me to Lionel service. The first level service tech isn't prepared to offer an assessment, but suggests returning it to Lionel. That I am reluctant to do considering any possible round trip damage during shipping. I ask that a new switch be sent to me so I may attempt self repair. Since management isn't available for the next several days, I am asked to write a memo stating my case (and I guess proving some level of competence).
So dear reader, as Will Durant would write, should I return or petition for parts to do a self repair? I don't want to go much deeper than a new switch on an engine that is new and under full warrantee. I need about a 75% assurance that I can handle this to make it worth the risk. But I also don't like the stories of additional problems and damage on returns that I frequently read. I have reviewed the above diagrams and comments, but I don't have any experience with the most likely prognosis.
What think yee.
I'll report back on the outcome.