Error codes, pedal assist, motor issues
The #1 most common issue: throttle works fine but pedal assist does nothing. Step-by-step diagnosis from brake inhibitors to torque sensor replacement.
Motor makes grinding, clicking, or rattling noise under load. How to diagnose bearing failure vs. connector damage.
Pedal assist stopped working after changing a flat tire. Common issue — the torque sensor cable likely got disconnected during wheel removal.