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.
Previous Error Code: Okai Error Code 10E - Next Error Code: Okai Error Code 12E
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.