BYD B2FD017
Wireless charging module high supply-voltage alarm
Quick answer
DTC B2FD017 indicates a wireless charging module high supply-voltage alarm on the BYD ATTO 3.
This page separates verified manufacturer/regulator evidence from supporting material. Unsupported causes, repairs or safety conclusions are not guessed.
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1. What does B2FD017 mean?
DTC B2FD017 indicates a wireless charging module high supply-voltage alarm on the BYD ATTO 3.
2. Technical explanation
Verified diagnostic evidence defines B2FD017 as “Wireless charging module high supply-voltage alarm.” The code is assigned to the Wireless charging system. The supplied evidence does not establish a specific failed part, root cause, test procedure, or repair.
3. What system is affected?
Wireless charging module.
4. How serious is this code?
Not yet established by verified evidence.
5. Symptoms you may notice
Not yet established by verified evidence.
6. Possible causes
- A high supply-voltage alarm reported by the wireless charging module. The underlying cause is not yet established by verified evidence.
7. Can I still drive the vehicle?
Not yet established by verified evidence.
8. Can I charge the vehicle?
Not yet established by verified evidence.
9. What you can safely do
- Record the code and any conditions present when it appeared.
- Arrange diagnostic assessment by a qualified BYD service provider if the code persists or wireless charging is not operating normally.
- Do not attempt high-voltage electrical repairs.
10. Step-by-step troubleshooting
- Confirm the stored DTC with suitable diagnostic equipment.
- Further diagnostic steps are not yet established by verified evidence.
11. When to contact service
Service requirement is not yet established by verified evidence. Contact a qualified BYD service provider for diagnosis if the code remains present or the wireless charging function is affected.
12. What the service center may check
- Verify DTC B2FD017 and inspect available diagnostic data. Further 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
- Not yet established by verified evidence.
16. Recall information
- Not yet established by verified evidence.
17. Official manufacturer information
Verified evidence: OBDTotal technical manual index, “BYD ATTO 3 diagnostic evidence,” locator: ATTO 3 / Yuan Plus (SC2E) / B2FD017. It identifies B2FD017 as “Wireless charging module high supply-voltage alarm.” Applicability supplied: BYD ATTO 3, model years 2022–2026, Global.
- OBDTotal technical manual index: BYD ATTO 3 diagnostic evidence · technical_manual
19. Frequently asked questions
What does BYD code B2FD017 mean?
It means “Wireless charging module high supply-voltage alarm.”
Which vehicles are covered by the supplied evidence?
The supplied applicability evidence covers the BYD ATTO 3, model years 2022 through 2026, Global region.
Can I drive with B2FD017?
Not yet established by verified evidence.
Does B2FD017 identify the failed component?
No. The supplied evidence identifies the wireless charging module high supply-voltage alarm but does not establish the failed component or root cause.