HVBATT_a259 — Max Charge Level Exceeded

Full alert identifier: HVBATT_a259_MaxChargeLevelExceeded

Alert description

The maximum charge level of the high voltage (HV) battery is exceeded.

Potential impact

Vehicle will not be able to charge if connected to a power source, as the reduced maximum HV battery charge level is exceeded.

Set condition

One or more battery management system (BMS) alerts that reduce the maximum charge limit are set, and the instantaneous charge level is higher than that limit.

Clear condition

The HV battery's charge level falls below the reduced maximum charge limit.

Signals to check

These diagnostic fields are associated with HVBATT_a259. Check the alert's Alert Log in Service Mode Plus for available values.

Signal	Unit
Bp 1 Brick V Target `HVBATT_a259_bp1BrickVTarget`	V
Bp 1 Max Brick V `HVBATT_a259_bp1MaxBrickV`	V
Bp 2 Brick V Target `HVBATT_a259_bp2BrickVTarget`	V
Bp 2 Max Brick V `HVBATT_a259_bp2MaxBrickV`	V

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of HVBATT_a259.