What to do if my Yamaha Musical Instrument shows an “OverCurrent” message?
- CCraig HernandezAug 18, 2025
If the Yamaha Musical Instrument displays the “OverCurrent” message and the USB device isn't responding, it means communication with the USB device was shut down due to excessive current. Disconnect the device from the USB TO DEVICE terminal, and then turn the instrument's power back on.