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VCBATT1_a484 — Undervoltage Self Test Stuck On

Full alert identifier: VCBATT1_a484_undervoltageSelfTestStuckOn

Alert description

One or more loads did not turn off during the Battery Domain Undervoltage self-test.

Potential impact

Impacted loads cannot be turned off. This alert is primarily informational and is used for logging purposes.

Set condition

One or more loads did not turn off during the Battery Domain Undervoltage self-test.

Clear condition

The Battery Domain Undervoltage self-test runs again and the load turns off successfully.

Signals to check

Open this alert in Service Mode Plus and review the Payload tab. Use the field names below to identify the values shown by your vehicle.

Signal Unit
Upstream E Fuse Ratio VCBATT1_a484_upstreamEFuseRatio %
Upstream E Fuse Voltage VCBATT1_a484_upstreamEFuseVoltage V
Vbus Voltage VCBATT1_a484_vbusVoltage V
Signal Unit
Upstream E Fuse Stuck On VCBATT1_a484_upstreamEFuseStuckOn —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCBATT1_a484.

Browse all VCBATT1 alert codes