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UMC_a021 — Data Bus

Full alert identifier: UMC_a021_dataBus

Alert description

UMC microcontroller failed internal data bus self test

Potential impact

UMC will not operate until internal data bus passes self test

Set condition

UMC microcontroller fails internal data bus self test

Clear condition

UMC microcontroller passes an internal data bus self test

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of UMC_a021.

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