VanMoof error 47: Motor driver fault
The power stage (driver) inside the motor controller reports a fault. This is the electronics that switch current into the motor windings. A driver fault usually means a failed MOSFET, a short in the motor phase wiring, or a damaged controller board. The bike will not assist.
Likely causes
- Failed MOSFET or gate driver in the motor controller
- Short between motor phase wires, often from the chafed cable in the fork
- Water in the motor or controller
- Damage after a deep discharge or a bad charger
- Ageing controller after years of thermal cycling
How to fix VanMoof error 47
- Hard reset with the power button (10 to 15 seconds), then power on
- Check the motor cable at the fork and hub for visible damage; do not ride if it is cut or bare
- Install any pending firmware update in case the flag is a false positive
- Do not repeatedly power cycle a bike that throws 47 immediately; you can worsen a real short
- Book an independent VanMoof-capable shop; the controller or motor needs bench testing and likely replacement
Warranty: Warranty from the original VanMoof B.V. died with the 2023 bankruptcy; the relaunched VanMoof (LAVOIE/McLaren Applied) only covers bikes sold by them after the relaunch, so most S3/X3 owners pay for repairs.
Typical cost: Controller or motor replacement is around EUR 300-600; a cable repair EUR 100-250 if the short was in the harness.
Frequently asked
Can I ride with error 47?
No assist and a possible short in the drive. Walk or pedal home gently and get it checked.
Is error 47 the same as 49 to 53?
Related. 47 is specifically the driver stage; 49 to 53 are broader controller, current and voltage faults. The repair path is similar.
Can the VanMoof motor controller be repaired?
Some independent shops repair the board at component level. Others swap it. Ask before assuming it is a new motor.
Related VanMoof codes
Not an official VanMoof document. Compiled from workshop experience and public service information; details can differ per system version and bike brand.