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VCREAR_a102 — HVBATTCON MIA

Full alert identifier: VCREAR_a102_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 VCREAR_a102. Check the alert's Alert Log in Service Mode Plus for available values.

Signal Unit
EGGREARPRIV Bmb Thermistor Min Max VCREAR_a102_EGGREARPRIV_bmbThermistorMinMax —
EGGREARPRIV Network Management VCREAR_a102_EGGREARPRIV_networkManagement —
EGGREARPRIV Soc Status VCREAR_a102_EGGREARPRIV_socStatus —
EGGREARPRIV Status VCREAR_a102_EGGREARPRIV_status —
LOOP Charge Info VCREAR_a102_LOOP_chargeInfo —
LOOP Energy Status VCREAR_a102_LOOP_energyStatus —
LOOP Grid Form Info VCREAR_a102_LOOP_gridFormInfo —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCREAR_a102.

Browse all VCREAR alert codes