VCSUPER_a124 — HVBATTCON MIA

Full alert identifier: VCSUPER_a124_HVBATTCON_MIA

Alert description

One or more of the messages the vehicle controller receives periodically from the High Voltage Battery Management System Controller (HVBATTCON) is not received, indicating the HVBATTCON may be unavailable (MIA).

Potential impact

Vehicle functions that depend on the HVBATTCON may be unavailable or may not function as expected.

Set condition

The vehicle controller does not receive one or more of the expected messages from the HVBATTCON within the expected time frame.

Clear condition

The vehicle controller receives the expected messages from the HVBATTCON.

Signals to check

These diagnostic fields are associated with VCSUPER_a124. Check the alert's Alert Log in Service Mode Plus for available values.

Signal	Unit
LOOP Charge Info `VCSUPER_a124_LOOP_chargeInfo`	—
LOOP Energy Status `VCSUPER_a124_LOOP_energyStatus`	—
LOOP Grid Form Info `VCSUPER_a124_LOOP_gridFormInfo`	—

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCSUPER_a124.