BYD B225513
Sunroof motor open circuit
Quick answer
BYD DTC B225513 means: Sunroof motor open circuit. Verified applicability: BYD ATTO 3, model years 2022–2026, Global market.
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 B225513 mean?
BYD DTC B225513 means: Sunroof motor open circuit. Verified applicability: BYD ATTO 3, model years 2022–2026, Global market.
2. Technical explanation
The verified diagnostic evidence defines B225513 as a sunroof motor open-circuit fault. This indicates the vehicle has identified an open-circuit condition associated with the sunroof motor circuit. The supplied evidence does not establish the specific failed component, wiring location, operating conditions, or repair procedure.
3. What system is affected?
Sunroof
4. How serious is this code?
Unknown. The supplied verified evidence does not provide a severity classification.
5. Symptoms you may notice
- A sunroof motor open-circuit fault is stored as DTC B225513.
- Additional driver-visible symptoms are not yet established by verified evidence.
6. Possible causes
- An open-circuit condition associated with the sunroof motor circuit.
- The specific root cause is not yet established by verified evidence.
7. Can I still drive the vehicle?
Unknown. The supplied verified evidence does not state whether the vehicle is safe to drive with B225513 present.
8. Can I charge the vehicle?
Unknown. The supplied verified evidence does not state whether the vehicle is safe to charge with B225513 present.
9. What you can safely do
- Arrange diagnosis by a qualified BYD service provider or suitably trained automotive technician.
- Record the DTC and any observed sunroof behavior before service.
- Do not attempt unsupported electrical or component repairs based solely on this code.
10. Step-by-step troubleshooting
- Confirm that DTC B225513 is present using suitable diagnostic equipment.
- Use applicable BYD service information to diagnose the sunroof motor circuit. Specific diagnostic steps are not yet established by the supplied verified evidence.
11. When to contact service
Service requirement is unknown in the supplied evidence. Because this DTC concerns the sunroof motor circuit and no verified repair procedure is provided, professional diagnosis is appropriate.
12. What the service center may check
- Confirm the stored DTC and relevant diagnostic data.
- Diagnose the sunroof motor circuit using applicable BYD service information.
- Specific inspections, measurements, and acceptance criteria are not yet established by verified evidence.
13. Possible repair or resolution
- The necessary repair is not yet established by verified evidence. Repair should follow the result of qualified diagnosis using applicable BYD service information.
14. Affected vehicles
- BYD ATTO 3 · 2022–2026 · GLOBAL
15. Related TSBs / service bulletins
- No technical service bulletins are established by the supplied verified evidence.
16. Recall information
- No recalls are established by the supplied verified evidence.
17. Official manufacturer information
Verified source: OBDTotal technical manual index, “BYD ATTO 3 diagnostic evidence,” locator: ATTO 3 / Yuan Plus (SC2E) / B225513. It identifies B225513 as “Sunroof motor open circuit.”
- OBDTotal technical manual index: BYD ATTO 3 diagnostic evidence · technical_manual
19. Frequently asked questions
What does BYD code B225513 mean?
It means “Sunroof motor open circuit.”
Which vehicles are verified as applicable?
BYD ATTO 3 vehicles for model years 2022–2026 in the Global market.
Can I drive with B225513?
Not yet established by verified evidence.
Can I charge the vehicle with B225513?
Not yet established by verified evidence.