These units are highly susceptible to water damage if the dashboard seal is compromised.
The accelerator assembly signal wire is disconnected or the internal Hall sensor has failed. Verify the green signal wire connection on the handlebar harness. kcq-yb-yx01-v4.0
Plug the main battery feed back in. Keep the scooter elevated off the ground (wheels spinning freely) and short-press the power button for 0.5 seconds to test functionality. Troubleshooting Common Error Codes These units are highly susceptible to water damage