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HVP_w012 — Bmb Data Integrity Loss

Full alert identifier: HVP_w012_BmbDataIntegrityLoss

Alert description

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

Potential impact

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

Set condition

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

Signals to check

These diagnostic fields are associated with HVP_w012. Check the alert's Payload in Service Mode Plus for available values.

Signal Unit
Bmb Comm Status Type A HVP_a012_bmbCommStatusTypeA
0
MISSING
1
BAD
2
NOMINAL
3
BYPASSED
—
Bmb Comm Status Type B HVP_a012_bmbCommStatusTypeB
0
MISSING
1
BAD
2
NOMINAL
3
BYPASSED
—
Break Location A HVP_a012_breakLocationA —
Break Location B HVP_a012_breakLocationB —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of HVP_w012.

Browse all HVP alert codes