W011 - Speed Sensor Warning
Speed reading is unstable but the system may still operate.
Medium severity
Caution rideability
Soon urgency
What it means
Wheel speed data is inconsistent.
Common causes
- Magnet gap
- Loose sensor
- Intermittent cable contact
Symptoms
- Speed jumps
- Assist pulses
- Warning appears occasionally
How to fix it
- Realign magnet
- Secure sensor
- Check wiring