HVREX_a013 — Bmb Communication

Full alert identifier: HVREX_a013_BmbCommunication

Alert description

A communication interruption has been detected in the Battery Monitoring Board (BMB) chain

May indicate a loss of BMB sensor data

A communication issue with the BMB daisy chain is detected

No communication issues with the BMB daisy chain have been detected

These diagnostic fields are associated with HVREX_a013. Check the alert's Alert Log in Service Mode Plus for available values.

Signal	Unit
Bmb Chain Break Type `HVREX_a013_bmbChainBreakType` 0 NONE 1 SINGLE BREAK 2 DOUBLE BREAK 3 INVALID BREAK 4 HEAD BREAK 5 TAIL BREAK	—
Bmb Comm Status Type A `HVREX_a013_bmbCommStatusTypeA` 0 MISSING 1 BAD 2 NOMINAL 3 BYPASSED	—
Bmb Comm Status Type B `HVREX_a013_bmbCommStatusTypeB` 0 MISSING 1 BAD 2 NOMINAL 3 BYPASSED	—
Break Location A `HVREX_a013_breakLocationA`	—
Break Location B `HVREX_a013_breakLocationB`	—

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of HVREX_a013.