BYD U015887
Communication with ESP lost
Quick answer
BYD DTC U015887 means “Communication with ESP lost.” 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 U015887 mean?
BYD DTC U015887 means “Communication with ESP lost.” Verified applicability: BYD ATTO 3, model years 2022–2026, Global market.
2. Technical explanation
The verified diagnostic evidence identifies U015887 as a Steering/EPS-system DTC for loss of communication with the ESP. The supplied evidence does not establish the communication network involved, the conditions that set the code, or a component-level fault cause.
3. What system is affected?
Steering/EPS; communication with ESP.
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
- 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
- Arrange professional diagnostic assessment if the DTC is present.
- Do not attempt high-voltage repair procedures; no high-voltage repair procedure is established by the verified evidence.
10. Step-by-step troubleshooting
- A diagnostic technician can confirm the presence of U015887 and assess the reported loss of communication with ESP.
- Further troubleshooting steps are not yet established by verified evidence.
11. When to contact service
Service requirement is not yet established by verified evidence. If the code is present, professional diagnosis is appropriate because it concerns lost communication with ESP.
12. What the service center may check
- Confirm DTC U015887 using suitable diagnostic equipment.
- Assess the reported loss of communication with ESP.
- Additional 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 source: OBDTotal technical manual index, “BYD ATTO 3 diagnostic evidence,” locator: “ATTO 3 | ATTO 3 / Yuan Plus (SC2E) | U015887.” The source states: “Communication with ESP lost.”
- OBDTotal technical manual index: BYD ATTO 3 diagnostic evidence · technical_manual
19. Frequently asked questions
What does BYD code U015887 mean?
It means “Communication with ESP lost.”
Which vehicles are verified as applicable?
BYD ATTO 3, model years 2022–2026, Global market.
Is it safe to drive with U015887?
Not yet established by verified evidence.
Can the vehicle be charged with U015887 present?
Not yet established by verified evidence.
What causes U015887?
Not yet established by verified evidence.