New coil up same down
Anyway, after much hunting on the intarwebs I discovered a solution that worked for me:

Ηas very helpfully pointed out in the comments there is a meaning to the error message - full props to you for pointing it out the blindingly obvious to me.

The message actually translates as "If the coil is new, press the up button, if it's the same coil as before, press the down button. Thanks and have a lovely day, your's

Of course you can avoid all this hi-tech madness by just getting a mechanical mod.

Happy times

Keep Chuffing