VCRIGHT_a205 — Overvoltage Shutdown Triggered

Full alert identifier: VCRIGHT_a205_overvoltageShutdownTriggered

Alert description

Overvoltage protection has tripped on the Right Vehicle Controller (VCRIGHT). Low Voltage (LV) bridge is expected to be open until the protection is cleared.

Potential impact

LV bridge is open.

Set condition

48V bus is reported overvoltage on VCRIGHT while the vehicle is in Drive.

Clear condition

Overvoltage protection resets when the vehicle is parked and the 48V bus voltage falls below 56V.

Signals to check

These diagnostic fields are associated with VCRIGHT_a205. Check the alert's Alert Log in Service Mode Plus for available values.

Signal	Unit
Rail Voltage `VCRIGHT_a205_railVoltage`	V

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCRIGHT_a205.

VCRIGHT_a204 — Undervoltage Loadshed Triggered VCRIGHT_a204_undervoltageLoadshedTriggered Undervoltage loadshed protection has tripped on the Right Vehicle Controller (VCRIGHT). Low Voltage (LV) bridge is expected to be open until the protection is cleared.
VCRIGHT_a414 — Undervoltage Self Test Failure VCRIGHT_a414_undervoltageSelfTestFailure The Right Domain Undervoltage self-test did not pass, as a condition affecting a load on the Right Domain was detected during the self-test.
VCRIGHT_a483 — Undervoltage Self Test Stuck On Debug VCRIGHT_a483_undervoltageSelfTestStuckOnDebug The Right Domain Undervoltage self-test did not pass, as a condition affecting a load on the Right Domain was detected during the self-test.
VCRIGHT_a415 — Undervoltage Self Test Stuck Off VCRIGHT_a415_undervoltageSelfTestStuckOff One or more loads did not turn on during the Right Domain Undervoltage self-test. Those loads will be inhibited from use while in the drive vehicle power state.
VCRIGHT_a484 — Undervoltage Self Test Stuck On VCRIGHT_a484_undervoltageSelfTestStuckOn One or more loads did not turn off during the Right Domain Undervoltage self-test.

Browse all VCRIGHT alert codes