E2 Error CodeUpdated 2 hours ago
Description
The scooter displays an E2 error indicating a fault in the throttle sensor circuit. This is most commonly caused by a damaged, pinched cable often after handlebar adjustments or a fall.
Symptoms
- E2 error shown on the display.
- Scooter does not accelerate
Possible Causes
- Accelerator throttle cable is pulled, pinched, or sharply bent during adjustment.
- Impact damage from a fall affecting the lever or its connector.
- Internal conductor break at high-flex points (near the lever pivot or cable exit).
Solution
The E2 error is typically cleared by repairing or replacing the brake sensor wiring or component.
- Replace the damaged accelerator throttle (recommended first-line fix)
- Perform a careful DIY wire repair if the lever is otherwise intact and you are experienced with electronics
- If multiple cables/components are damaged, replace the entire handlebar assembly
Troubleshooting Steps
- Inspect accelerator throttle wires; look for kinks, cuts, or exposed conductors.
- Unplug and reseat the accelerator throttle; check for bent pins, moisture, or corrosion and clean if needed.
- Temporarily disconnect the accelerator throttle; if E2 clears, the disconnected component is faulty.
- If visible wire damage exists, replace the affected throttle unit or perform a wire repair.
- If E2 persists after replacements, inspect the handlebar harness for damage and consider replacing the entire assembly.