Mahwish Hamlani posted an answer for this Nordic Track NordicTrack Treadmill, A2550:
"Do you have the iFit component on your treadmill? We had a similar issue and I unplugged..."
Mahwish Hamlani posted an answer for this Nordic Track NordicTrack Treadmill, A2550:
"Do you have another magnetic object around it? That may cause the treadmill to work..."