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BYD P1AF300

DC charging cabinet stopped charging actively

DriveUnknown. The verified record does not establish whether driving is safe or restricted with P1AF300.
ChargeUnknown. The verified record does not establish whether charging can safely continue or resume with P1AF300.
ServiceService requirement is unknown in the supplied verified record. Seek qualified BYD service assessment if the condition recurs or DC charging is unavailable.
Confidence95%

Quick answer

P1AF300 on a BYD ATTO 3 indicates: “DC charging cabinet stopped charging actively.”

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 P1AF300 mean?

P1AF300 on a BYD ATTO 3 indicates: “DC charging cabinet stopped charging actively.”

2. Technical explanation

Verified diagnostic evidence defines P1AF300 as a DC-charging-related DTC meaning the DC charging cabinet stopped charging actively. The supplied evidence does not establish the underlying reason the cabinet stopped, diagnostic thresholds, or a vehicle-side component fault.

3. What system is affected?

DC charging.

4. How serious is this code?

Unknown. The verified record lists severity as unknown.

5. Symptoms you may notice

  • A DC charging session may stop actively, as indicated by the DTC meaning.

6. Possible causes

  • Not yet established by verified evidence.

7. Can I still drive the vehicle?

Unknown. The verified record does not establish whether driving is safe or restricted with P1AF300.

8. Can I charge the vehicle?

Unknown. The verified record does not establish whether charging can safely continue or resume with P1AF300.

9. What you can safely do

  • Do not attempt high-voltage diagnosis or repair.
  • Record the DTC and the charging-session circumstances for service assessment.

10. Step-by-step troubleshooting

  1. Verified evidence does not provide a troubleshooting procedure for P1AF300.
  2. A qualified service provider should use applicable BYD diagnostic information to assess the DC charging event.

11. When to contact service

Service requirement is unknown in the supplied verified record. Seek qualified BYD service assessment if the condition recurs or DC charging is unavailable.

12. What the service center may check

  • Not yet established by verified evidence.

13. Possible repair or resolution

  • Not yet established by verified evidence.

14. Affected vehicles

15. Related TSBs / service bulletins

  • No TSB or service bulletin information was supplied as verified evidence.

16. Recall information

  • No recall information was 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) | P1AF300. The supplied applicability covers BYD ATTO 3 model years 2022–2026, Global region.

19. Frequently asked questions

What does BYD code P1AF300 mean?

It means “DC charging cabinet stopped charging actively.”

Which vehicles does the supplied evidence cover?

BYD ATTO 3, model years 2022–2026, Global region.

What caused P1AF300?

Not yet established by verified evidence.

Can I drive with P1AF300?

Unknown; the supplied verified record does not establish driving status.

Can I continue DC charging with P1AF300?

Unknown; the supplied verified record does not establish charging status.

20. Sources & verification

Verified
BYD P1AF300: DC charging cabinet stopped charging actively | EV Diagnostics