HVREX family
HVREX_a012_BmbDataIntegrityLoss
Unable to charge
What does the HVREX_a012_BmbDataIntegrityLoss alert mean?
Data integrity loss due to Battery Monitoring Board (BMB) chain double break
What you'll see in your Tesla
- Unable to charge
- Service is required
What triggers it
A prolonged communication issue with the BMB daisy chain that is known to cause a loss of BMB sensor data is detected
When it clears
No BMB sensor data loss conditions are detected for a prolonged period of time
Potential impact
BMB sensor data is likely being substituted to replace data missing due to the communication issue
Affected models
Cybertruck
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