655 - Multiple Battery Errors
Several battery faults are active at the same time.
High severity
Stop rideability
Immediate urgency
What it means
The battery system needs detailed diagnosis.
Common causes
- BMS fault
- Cell imbalance
- Contact fault
- Moisture damage
Symptoms
- No power
- Random shutdown
- Battery not recognised
How to fix it
- Stop riding
- Do not open battery
- Check contacts only
- Professional diagnostic required