UMC_a022 — Critical RAM
Full alert identifier: UMC_a022_criticalRAM
Alert description
UMC microcontroller RAM failed self test
Potential impact
UMC will not operate until internal RAM self test passes
Set condition
UMC microcontroller fails RAM self test
Clear condition
UMC microcontroller passes RAM 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_a022.