Check On-Board Charging System
WarningBYD · Battery & Charging
What does this warning light mean?
This warning indicates a fault with your vehicle's onboard charging system. The issue may be a loose or faulty charging connection, an On-Board Charger (OBC) malfunction, or a problem with the charging wiring.
Can I drive?
With caution
What to do
Check your charging cable connection and try reconnecting the charger. If the warning persists, contact a BYD authorised service centre.
Likely causes
- —Charging cable fault
- —OBC internal fault
- —Communication error between OBC and BMS
Technical Information
| Field | Value |
|---|---|
| Code | BYD_FP_001 |
| System | Battery & Charging |
| Severity | WARNING |
| Can drive? | caution |
Data confidence: Community This information is for reference only. Always consult a qualified technician for diagnosis and repair. Do not attempt high-voltage system repairs yourself.