Bnielson21
New Member
- Jun 30, 2026
- 1
- 0
Bike was working great yesterday and now once powered on everything boots up fine but just beeps at you if you try and engage the power settings. Things iv tried so far.
1. Disconnected all cabling related to the system and cleaned and reseated them.
2. Cleaned selector switch on left hand side.
3. Inspected speed sensor for any visible issues.
4. Updated all electronis to current versions.
5. Swapped cables from right side to left side. (Right side had the electronic derailleur).
6. Swapped orientation of where cables are plugged into display.
Once entered into menu on display the left side switch will toggle through menus up and down leading me to believe the switch is working correctly. Shimano suggested replacing the speed sensor but the sensor is displaying the correct speed as soon as your rolling. Any help is much appreciated!
1. Disconnected all cabling related to the system and cleaned and reseated them.
2. Cleaned selector switch on left hand side.
3. Inspected speed sensor for any visible issues.
4. Updated all electronis to current versions.
5. Swapped cables from right side to left side. (Right side had the electronic derailleur).
6. Swapped orientation of where cables are plugged into display.
Once entered into menu on display the left side switch will toggle through menus up and down leading me to believe the switch is working correctly. Shimano suggested replacing the speed sensor but the sensor is displaying the correct speed as soon as your rolling. Any help is much appreciated!
