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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 P3V_BAT, replace the battery.
  2. If the specified sensor is SCM_P12V_AUX, SCM_P5V_AUX, SCM_P3V3_AUX, replace the DC-SCM board.
  3. If the specified sensor is PVCCINFAON_V, PVCCFAEHVFIVRA_V, PVCCIN_V, PVCCFA_EHV_V, PVCCD_HV_V, P1V8_PCH_AUX, P1V05_PCH_AUX, P5_AUX, P3V3_AUX, PVNN_PCH_AUX, P5V, P3V3, replace the system board (trained technician only).
  4. If the specified sensor is P12V_AUX, P12V_F_HDD, P12V_R_HDD, check BMC event logs for power-supply-related issues and resolve those issues.
  5. If the problem remains, replace the system board (trained technician only).
  6. If the problem persists, collect service data log from the BMC Web interface and contact Lenovo Support .