BYD U0110-00
Lost communication with motor control module
Common search variants: U011000 · U0110 00 · U0110_00 · Search ignores case and common separators.
Quick answer
BYD DTC U0110-00 means “Lost communication with motor control module.” Verified applicability is BYD e6 model years 2011–2020, Global market. Further operating effects, safety status, and repair procedure are not yet established by verified evidence.
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1. What does U0110-00 mean?
BYD DTC U0110-00 means “Lost communication with motor control module.” Verified applicability is BYD e6 model years 2011–2020, Global market. Further operating effects, safety status, and repair procedure are not yet established by verified evidence.
2. Technical explanation
U0110-00 is a Network diagnostic trouble code. The verified evidence identifies the fault as a loss of communication with the motor control module. This establishes a communication-related diagnostic condition, but does not establish why communication was lost, whether it is intermittent or persistent, or which network component requires repair.
3. What system is affected?
Network; communication with the motor control module.
4. How serious is this code?
Unknown. Severity is not yet established by verified evidence.
5. Symptoms you may notice
- Loss of communication with the motor control module is the verified diagnostic condition.
- 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 U0110-00 is not yet established by verified evidence.
8. Can I charge the vehicle?
Unknown. Whether the vehicle can be charged with U0110-00 is not yet established by verified evidence.
9. What you can safely do
- Do not attempt high-voltage component repair based on this code alone.
- Arrange diagnosis by a qualified BYD service provider or appropriately trained EV technician.
- If additional warnings, reduced performance, or a no-start condition occur, follow the vehicle’s warnings and seek professional assistance.
10. Step-by-step troubleshooting
- Confirm the stored DTC and assess communication with the motor control module using appropriate diagnostic equipment.
- Further diagnostic steps are not yet established by verified evidence.
11. When to contact service
Service requirement is unknown in the supplied evidence. Because the code concerns communication with the motor control module, professional diagnostic assessment is appropriate.
12. What the service center may check
- Verify U0110-00 and communication status with the motor control module using diagnostic equipment.
- 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 e6 · 2011–2020 · GLOBAL
15. Related TSBs / service bulletins
- No technical service bulletin information was supplied in the verified evidence.
16. Recall information
- No recall information was supplied in the verified evidence.
17. Official manufacturer information
Verified source: Indexed technical document, “BYD e6 diagnostic evidence,” identified as technical-manual evidence. It lists U0110-00 for the BYD e6 legacy architecture as “Lost communication with motor control module.”
- Indexed technical document: BYD e6 diagnostic evidence · technical_manual
19. Frequently asked questions
What does BYD U0110-00 mean?
It means “Lost communication with motor control module.”
Which vehicles are verified as applicable?
BYD e6, model years 2011 through 2020, Global region.
Can I drive with U0110-00?
This is not yet established by verified evidence.
Can I charge with U0110-00?
This is not yet established by verified evidence.
What causes U0110-00?
The cause is not yet established by verified evidence.