BYD B2FD016
Wireless charging module low supply-voltage alarm
Quick answer
B2FD016 indicates a low supply-voltage alarm reported by the wireless charging module.
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1. What does B2FD016 mean?
B2FD016 indicates a low supply-voltage alarm reported by the wireless charging module.
2. Technical explanation
Verified evidence identifies B2FD016 as “Wireless charging module low supply-voltage alarm.” It is documented for the BYD ATTO 3 / Yuan Plus (SC2E). The available evidence does not establish the specific voltage threshold, fault-setting conditions, root cause, or repair procedure.
3. What system is affected?
Wireless charging
4. How serious is this code?
Unknown. Severity is not established by verified evidence.
5. Symptoms you may notice
- A low supply-voltage alarm in the wireless charging module is reported by the diagnostic system.
- Other symptoms are not yet established by verified evidence.
6. Possible causes
- Not yet established by verified evidence.
7. Can I still drive the vehicle?
Unknown. Whether the vehicle can be driven with B2FD016 is not established by verified evidence.
8. Can I charge the vehicle?
Unknown. Whether vehicle charging is affected is not established by verified evidence.
9. What you can safely do
- Do not attempt high-voltage system repairs.
- Have the diagnostic code assessed by a qualified BYD service provider or suitably trained technician.
- Record any accompanying warning messages and whether the wireless charging function operates.
10. Step-by-step troubleshooting
- Confirm the stored diagnostic code is B2FD016 using a compatible scan tool.
- Check for additional stored diagnostic codes and provide them to the service provider.
- Further troubleshooting steps are not yet established by verified evidence.
11. When to contact service
Service requirement is unknown in the supplied evidence. Contact a BYD service provider if the code remains stored, recurs, or the wireless charging function is unavailable.
12. What the service center may check
- The supplied evidence establishes the code meaning only. Specific service checks are not yet established by verified evidence.
13. Possible repair or resolution
- Not yet established by verified evidence.
14. Affected vehicles
- BYD ATTO 3 · 2022–2026 · GLOBAL
15. Related TSBs / service bulletins
- No technical service bulletins were supplied as verified evidence.
16. Recall information
- No recalls were supplied as verified evidence.
17. Official manufacturer information
Verified source: OBDTotal technical manual index, “BYD ATTO 3 diagnostic evidence,” locator: ATTO 3 / Yuan Plus (SC2E) / B2FD016. https://obdtotal.com/product/byd-atto3-yuanplus-sc2e-service-manual/
- OBDTotal technical manual index: BYD ATTO 3 diagnostic evidence · technical_manual
19. Frequently asked questions
What does BYD code B2FD016 mean?
It means the wireless charging module has reported a low supply-voltage alarm.
Which vehicles are covered by the supplied evidence?
The supplied evidence applies to the BYD ATTO 3 / Yuan Plus (SC2E), model years 2022 through 2026, Global region.
What causes B2FD016?
Not yet established by verified evidence.
Is it safe to drive with B2FD016?
Not yet established by verified evidence.