BYD B2341-00
Instrument control module EEPROM error
Common search variants: B234100 · B2341 00 · B2341_00 · Search ignores case and common separators.
Quick answer
B2341-00 indicates an Instrument control module EEPROM error on applicable BYD e6 vehicles. The supplied evidence identifies the fault but does not establish driving, charging, or service urgency.
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 B2341-00 mean?
B2341-00 indicates an Instrument control module EEPROM error on applicable BYD e6 vehicles. The supplied evidence identifies the fault but does not establish driving, charging, or service urgency.
2. Technical explanation
EEPROM is non-volatile memory used by an electronic module to retain stored information. Verified evidence identifies B2341-00 as an EEPROM error in the instrument control module. The evidence does not specify the failed memory function, triggering conditions, diagnostic procedure, or repair method.
3. What system is affected?
Instrument cluster / instrument control module.
4. How serious is this code?
Unknown. Not yet established by verified evidence.
5. Symptoms you may notice
Not yet established by verified evidence.
6. Possible causes
- Instrument control module EEPROM error.
7. Can I still drive the vehicle?
Unknown. Not yet established by verified evidence.
8. Can I charge the vehicle?
Unknown. Not yet established by verified evidence.
9. What you can safely do
- Arrange diagnosis by a qualified BYD service provider or suitably equipped automotive technician.
- Do not attempt high-voltage system repairs based on this code; the verified evidence concerns the instrument control module and provides no high-voltage repair procedure.
10. Step-by-step troubleshooting
- Confirm the stored DTC using a compatible diagnostic tool.
- Further troubleshooting steps are not yet established by verified evidence.
11. When to contact service
Service requirement is unknown in the supplied evidence. Seek qualified service diagnosis if the code is present or instrument-cluster operation is affected.
12. What the service center may check
- Read and document B2341-00 with a compatible diagnostic tool.
- Check the instrument control module using BYD-approved diagnostic information. Specific test steps 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 related TSB or service-bulletin relationship is established by verified evidence.
16. Recall information
No recall relationship is established by verified evidence.
17. Official manufacturer information
Verified source: Indexed technical document, “BYD e6 diagnostic evidence,” technical manual evidence, locator: e6 | legacy architecture | B2341-00. The supplied source identifies the code meaning only.
- Indexed technical document: BYD e6 diagnostic evidence · technical_manual
19. Frequently asked questions
What does BYD code B2341-00 mean?
It means Instrument control module EEPROM error.
Which vehicles are covered by the supplied evidence?
BYD e6 vehicles, model years 2011 through 2020, Global region.
Is it safe to drive with B2341-00?
Not yet established by verified evidence.
Can the vehicle be charged with B2341-00 present?
Not yet established by verified evidence.
What repair fixes B2341-00?
Not yet established by verified evidence.