The most common cause of this problem with Shimano is
1. Battery wiring harness
2. ON/Off button
3. Motor to display cable
Also have the error codes from the motor cleared. If the system is shutting down there will be a lot of them.
Sorry, bro´s.
Updates can never be undone. Only a cetified Bosch service can do the software playback. If you ride the bike without a problem, it's best not to do the update.
The solution for the faulty Shimano motors E7000 is finally here!
The solution for the plastic gear that is part of motor E7000 and which has been having significant problems due to the material being made from a weak plastic that can snap under extreme force is now ready for purchase. As...
We are preparing a solution for the plastic gear that is part of motor E7000 and which has been having significant problems due to the material being made from a weak plastic that can snap under extreme force. As Shimano themselves do not supply this gear as a spear part, the only option left is...