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A02011002 : The specified voltage lower critical going low asserted

The specified voltage lower critical going low asserted

Lower Critical - Going Low

Severity​

Error

Serviceable​

Yes

Automatically Notify Support​

No

User Action​

Complete the following steps until the problem is solved:

  1. If the specified sensor is VDD_33_RUN, VDD_5_DUAL, or VDD_5_RUN, replace the system board (trained technician only).
  2. If the specified sensor is P12V_RUN, check BMC event logs for power-supply-related issues and resolve those issues.
  3. If the problem remains, replace the system board (trained technician only).
  4. Note: The solution for this error may involve a system board replacement. If TPM encryption has been enabled, back up TPM Encryption Recovery Key.
  5. If the problem persists, collect service data log from the BMC Web interface and contact Lenovo Support (https://datacentersupport.lenovo.com/serviceprovider).