Hello Jon,
I have built consists with Cab 1L using Legacy locomotives, 6-48070, 6-48084, and 6-48166, and all worked as it should.
The problem that I have had is with TMCC engines using the Electric Railroad driver boards. The driver boards that I am using are the Mini Commander-2
I also do have TMCC Command control and when using the TMCC with these same engines, with the ERR driver boards, it all works as it should.
I am using Lionel 180 watt Powerhouses[6-22983] and Legacy Powermasters [6-37146: to power track
I will:
press TR
press 1
turn up throttle
To build a consist with Cab 1L ;
press TR
press 09 for the train number
press 04 for the lead engine
press F for the front engine of the consist
press and release set : at this point there is no reaction from the engine, no horn, no flashing headlight.
next engine
press TR
press 09
press 55
press and release set : horn sounds headlight flashes
next engine {this engine has no sound board}
press TR
press 09
press 07
press and release set : headlight flashes
next engine { this engine has no sound board and will be reversed}
press TR
press 09
press 28
press direction button
press and release set : headlight flashes
Now I attempt to operate the consist:
press TR
press 09
turn up throttle : at this time engines 55, 07, and 28 operate as a consist, engine 04 remains static,
engine 55, 07, and 28 headlights all off, when reversed all headlights off.
If I build this train without designating one of the engines as F but do designate one as R the headlight on the front engine will not light, the rear light on the rear engine will light when consist is reversed.
Please do contact me if you need further information on this.
Ray