What to do if Sunny Treadmill shows E05 error?
- CCindy LopezAug 17, 2025
If your Sunny Treadmill displays the error code E05, it indicates a current overload. This can happen if the incoming voltage is too low or too high, or if the control board is damaged. First, restart the treadmill. Then, check the incoming voltage to make sure it's correct. Finally, inspect the control board and replace it if damaged. Another potential cause is that a moving part of the treadmill is stuck, preventing the motor from rotating correctly. Inspect all moving parts to ensure they're operating smoothly. Check the motor for any unusual noises or burning smells, and replace the motor if necessary.