New MM only two lights.

[tt-01 mamba]

Hi,
Bought a MM a couple of days ago.
Still waiting for some connectors for it. I plugged it into the computer though to see what i could program.
Now the problem, There were only two lights on the esc. The red light and green, the yellow didn't come on. Is this a faulty ESC?

[emaxxnitro]

you dont know till you try to run it.

[tt-01 mamba]

I know but it scared me a bit only seeing two lights.
My mamba always has all three on.
Also i did buy it second hand the guy sold it because he wanted to use an older model MM so it is more reliable on 4s.
It was definately factory sealed, unopened

[brushlessboy16]

when you actually run the castle link program it should bring on all three lights

[tc3_racer_001]

min had a dead green light and it worked and is still working after almost a year :)

wont know until you run it.

[emaxxnitro]

i just linked mine after i soldered new rx wires onto it just 2 blink