Core RC Code LCD 2.4ghz Faulty or ESC / Rx

[RicB1982]

Hi can anyone advise on the above transmitter.

If I go into the menu and select monitor, on the throttle side I only get 46% in reverse and 100% forward is this normal?

I'm currently getting some strange results after binding the car it does not seem to know were the neutral point is unless I bind it with the tx set to rev for the throttle and then switch it back after setting the ESC neutral points.

I have tried the following
Reset tx to defaults
Reset netural points on both tx and ESC
Rebinding TX and RX
Reflashed ESC (speed passion reventon pro)

Any advise appreciated
Thanks
Ric