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HVBATT_a239 — Ls Flyback Under Voltage

Full alert identifier: HVBATT_a239_LsFlybackUnderVoltage

Alert description

The High Voltage Battery (HVBATT) detects the low-side (LS) flyback output voltage is below the operational threshold.

Potential impact

This alert is primarily informational and is used for logging purposes. No expected impact on vehicle functionality.

Set condition

The output voltage of the LS flyback is less than the defined threshold for more than the defined timeout.

Clear condition

The output voltage of the LS flyback is greater than the defined threshold.

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of HVBATT_a239.

Browse all HVBATT alert codes