HVP_w012_BmbDataIntegrityLoss

Data integrity loss due to Battery Monitoring Board (BMB) chain double break.

Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

BMB sensor data is likely being substituted to replace data missing due to the communication issue

Description

Data integrity loss due to Battery Monitoring Board (BMB) chain double break.

Cause

A prolonged communication issue with the BMB daisy chain that is known to cause a loss of BMB sensor data is detected

Clear condition

No BMB sensor data loss conditions are detected for a prolonged period of time

Models

Model 3 2017-2023, Model 3 2024+, Model S 2021+, Model X 2021+, Model Y, Model Y 2025+

Visibility

service-fix

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