Had to swop the pins round as different config to previous FC but did double check them. When I plugged into BF I dont get the second tone and cant power the motors up, am I right that the second tone it the ESC talking to the FC ?? if so I can only think theirs an issue with the wiring…
Yes the second set of beeps is the FC and ESC shaking hands. Almost certainly going to be the wiring from the ESC to the FC if youve had to change the wiring. Have you got any photos of the FC and ESC connections Nick?
Hmmm no I haven’t Steve but a trip to the garage will resolve that, I know the pins were a pain in the ars to do son im thinking one might be bent or just not making…
Theres a good chance that youre spot on with this. Check theyre all fully inserted. Sometimes when you push them back in they dont lock in fully and push out the back of the connector as you plug it in
Looking at the diagrams and tracing your wiring it does look like they are correct but you were pulling them out of the plug anyway so why not use the correct colours when putting them back?
Right your next step would be to leave them connected together and with a multimeter check continuity from the pins on the back of the connector socket. That way you are checking the wires and the connections in the plug at the same time