The display shows error code 9.

If your WANDLER electric scooter displays error code 9, this indicates a connection problem between the display and the controller. This blog post will show you how to resolve this issue by checking all the connections between the control unit, the display, and the controller.

Checking the plug connections

The first step in troubleshooting Error Code 9 is to check all connections between the control panel, the display, and the controller. Ensure that all connections are secure and not loose.

Check the cables for crimps

It is also important to check the cables for pinches or damage. Even minor damage to the cables can lead to connection problems and cause error code 9. Therefore, carefully inspect all cables for any potential damage.

Possible replacement of display or controller

If the problem persists after checking the connectors and cables, it may be necessary to replace the display or controller. Faulty components can cause the connection interruption and may need to be replaced to resolve error code 9.

When troubleshooting Error Code 9 on your WANDLER electric scooter, it's advisable to proceed with caution and seek professional assistance if necessary. However, a thorough inspection of the connections and cables, along with replacing any defective components, will usually resolve the issue.

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