That’s the weird thing tho I don’t think the coil was actually that low it’s not reading anything right anymore apparently. I think the pin is messed up
Right if you think the pin is the problem - here you go
1) check the atomiser pin - if the centre pin doesn't protrude outwith the threads, you shouldn't be using it.
2) Check the istick pin - take a cocktail stick and go round the connector removing any gunk and check if it moves freely.
3) if still no joy, leave the istick switched on. plug in your charge lead, sit by it and see what happens. This might just reset it.
4) if none of this works you are Donald Ducked, so go buy another mod.