Okai Error Code 11E

"Signal transmission problem (controller problem)"

If your Okai-Electisan vehicle is beeping or has a red wrench icon and flashes this code, read below.

If you clicked the wrong error code, go back to the Error Code Index.

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Cause

Error code 11E indicates a problem with signal transmission between the ECU (controller) and other scooter components. This could be caused by:

• Faulty wiring: The wiring connecting the ECU to other components, such as the motor, throttle, or display, could be damaged or broken.
• Loose connections: One or more of the connectors between the ECU and other components might be loose.
• Damaged connectors: A connector might be damaged or corroded, preventing a proper connection.
• ECU malfunction: The ECU itself might be faulty, unable to send or receive signals correctly.

Fix

• Check wiring: Carefully inspect the wiring connecting the ECU to other components for any signs of damage, breaks, or loose connections.
• Secure connections: Make sure all the connectors between the ECU and other components are securely connected.
• Clean or replace connectors: If connectors are corroded or damaged, clean them or replace them.
• Replace the ECU: If the problem persists, the ECU might be faulty. Consider replacing the ECU.