I have a Magsafe charger (original) that doesn't charge my MacBook Pro's battery. When it is connected, it will allow the machine to switch to power adapter mode (meaning no battery consumption) but the battery icon will show "Battery is not charged".
The green/orange light won't turn on. If I use another Magsafe charger, it works fine. Also if the battery goes down to 0 percent and the macbook is shutdown, this faulty charger will work (green/orange light turns on), and if I start the machine while the light is on, it will charge even if the machine is on. I already tried resetting SMC multiple times (to make sure I reset it correctly I tried using other chargers), but still cannot get it to work properly.
My question would be, can I reset the charger somehow to allow it to work again?