I've recently had a problem with my RS. I put in a new D3 and the speedo started up with 1,2, 6&7 LEDS lit. I tried 3 motors, 3 sensor cables, 2 sets of wires, and 3 receivers. All with the same result. Software was checked and double-checked.
I got a replacement and the same thing happened. It actually happened to a total of 3 RSs.
Is it possible for a motor to trash the speedo? Wouldn't it just not work if the motor was bad?
Any suggestions? They take programming just fine, but won't run.