Spektrum 1250kv motor and esc issues

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Arrma92

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Arrma RC's
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I have a Kration 8s it came with the spektrum 160 esc and 1250kv motor.

just last night it started giving me issues. I don’t have any throttle control UNLESS I take the motor B line out of the esc then it starts to work. When I pull the motor b cable out the esc boots up normally. With the motor b cable in place it will turn on but won’t boot up properly.

I’ve rebind and learnt the remote already with no further luck. What els can I try? Seams as the motor is shorting the esc in to protect mode.

I have a video but not sure how to upload.
 
You can try swopping the wires around at the esc and see if it will turn on. The motor will go in reverse but at least you will see if the problem follows that middle wire over to the other sockets. If not than you will know it’s most likely the esc. There’s a short in the motor or on the circuit board at the sockets. This is a new one for me, hopefully someone else has had the same issue and resolved it. If it is the esc or motor horizon will get you a new one.
 
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