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VCRIGHT_a221 — Undervoltage Loadshed Triggered

Full alert identifier: VCRIGHT_a221_undervoltageLoadshedTriggered

Alert description

Hardware loadshed protection is initiated on the Vehicle Controller Right (VCRIGHT). Non-critical loads are expected to be unavailable until the protection clears.

Potential impact

Non-critical loads unavailable in Drive.

Set condition

The 16V bus reports an undervoltage or overcurrent condition on VCRIGHT while the vehicle is in Drive.

Clear condition

Hardware loadshed protection resets when the vehicle is parked and the 16V bus voltage exceeds 10V.

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With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCRIGHT_a221.

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