HVLINK_a037_EnergyReserveBackupActivated

Energy-reserve backup mode has been activated.

 Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

Battery Management System Semi (BMSSEMI) and High Voltage DC Link Controller (HVLINK) are running from the onboard Energy Reserve (ER) capacitor backup power.

Description

Energy-reserve backup mode has been activated.

Cause

STANDBY_24V_INTERNAL rail is dropping due to loss of Standby power from the Subpack Controllers (SPCs).

Clear condition

STANDBY_24V_INTERNAL rail is no longer dropping. Energy reserve backup mode is deactivated.

Models

Semitruck

Visibility

service-fix

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