3 MMM's all toast......WTF??

[jzemaxx]

Originally Posted by BrianG

Hmm, when I hear something like this, I tend to look deeper. Could it be a servo is shorting out (or under very heavy load) toasting the BEC? Things like that. Sometimes, seemingly unrelated items can cause headaches.

Also, make sure the ESC has version 1.20 firmware.

All of them have had the 1.20 FE, also the BEC is out of the loop. Using a UBEC. Also the steering servo has been swapped since the 2nd MMM was toast went from a Hi-tec to a JR8711, so its not the servo. Also my buddies MMM did the same thing on his E-revo after 3 weeks or so as well. Very upset at this point since the 2nd race of the season I will be scambling to borrow a ESC from someone.

[tom255]

Originally Posted by jzemaxx

All of them have had the 1.20 FE, also the BEC is out of the loop. Using a UBEC.

Just to be sure... If you use UBEC did you removed from connector red wire on ESC Signal cable?
What TX/RX system you have?

[jzemaxx]

Originally Posted by tom255

Just to be sure... If you use UBEC did you removed from connector red wire on ESC Signal cable?
What TX/RX system you have?

Yes red cable removed and DX2.0 is the TX/RX. I can put my cheap Turnigy 100A controller and stick 8S on it and run it all day and never have a problem. I have had that controller for almost 2 years now.....no problems with it, or my HV110.