I2CBUS

A fault was detected on the I2C bus.

If you need additional information for failing part numbers, location codes, or removal and replacement procedures, see Part locations and location codes. Select your machine type and model number to find additional location codes, part numbers, or replacement procedures for your system.

1. Is the reference code 1xxx3140?
   • No: Continue with the next step.
   • Yes: Replace the midplane in the 5802 expansion unit at location Un-P5. This ends the procedure.
2. Is the reference code 1xxx3141?
   • No: Continue with the next step.
   • Yes: If this is your first time here, replace the SAS conduit card in the 5802 expansion unit at location Un-P5. If this is your second time here, replace the midplane in the 5802 expansion unit at location Un-P5. This ends the procedure.
3. Is the reference code 1xxx3142?
   • No: Continue with the next step.
   • Yes: If this is your first time here, replace the disk drive backplane in the 5802 expansion unit at location Un-P3. If this is your second time here, replace the SAS conduit card in the 5802 expansion unit at location Un-P4. This ends the procedure.
4. Is the reference code 1xxx3143?
   • No: Continue with the next step.
   • Yes: If this is your first time here, replace the I/O backplane in the 5802 expansion unit at location Un-P1. If this is your second time here, replace the midplane in the 5802 expansion unit at location Un-P5. This ends the procedure.
5. Is the reference code 1xxx3145?
   • No: Continue with the next step.
   • Yes: Replace the midplane in the 5802 expansion unit at location Un-P5. This ends the procedure.
6. Is the reference code 1xxx3146?
   • No: Continue with the next step.
   • Yes: Replace the fan in the 5802 expansion unit at location Un-E1-A1. If this is your second time here, replace the midplane in the 5802 expansion unit at location Un-P5. This ends the procedure.
7. Is the reference code 1xxx3147?
   • No: Continue with the next step.
   • Yes: Replace the fan in the 5802 expansion unit at location Un-E1-A2. If this is your second time here, replace the midplane in the 5802 expansion unit at location Un-P5. This ends the procedure.
8. Is the reference code 1xxx3148?
   • No: Continue with the next step.
   • Yes: Replace port card 1 in the 5802 expansion unit at location Un-P3-C1. If this is your second time here, replace these parts in the 5802 expansion unit in the following order:
     1. Midplane at location Un-P5.
     2. SAS conduit at location Un-P4.
     3. Disk drive backplane at location Un-P3.
     This ends the procedure.
9. Is the reference code 1xxx3149?
   • No: Continue with the next step.
   • Yes: Replace port card 2 in the 5802 expansion unit at location Un-P3-C2. If this is your second time here, replace these parts in the 5802 expansion unit in the following order:
     1. Midplane at location Un-P5.
     2. SAS conduit at location Un-P4.
     3. Disk drive backplane at location Un-P3.
     This ends the procedure.
10. Is the reference code 1xxx314A?
    • No: Continue with the next step.
    • Yes: Replace port card 3 in the 5802 expansion unit at location Un-P3-C3. If this is your second time here, replace these parts in the 5802 expansion unit in the following order:
      1. Midplane at location Un-P5.
      2. SAS conduit at location Un-P4.
      3. Disk drive backplane at location Un-P3.
      This ends the procedure.
11. Is the reference code 1xxx314B?
    • No: Continue with the next step.
    • Yes: Replace port card 4 in the 5802 expansion unit at location Un-P3-C4. If this is your second time here, replace these parts in the 5802 expansion unit in the following order:
      1. Midplane at location Un-P5.
      2. SAS conduit at location Un-P4.
      3. Disk drive backplane at location Un-P3.
      This ends the procedure.
12. Is the reference code 1xxx3155?
    • No: Continue with the next step.
    • Yes: If this is your first time here, replace the midplane in the 5802 expansion unit at location Un-P5. This ends the procedure.
13. Is the reference code 1xxx3156?
    • No: Continue with the next step.
    • Yes: If this is your first time here, replace the fan in the 5802 expansion unit at location Un-E2-A1. If this is your second time here, replace the midplane in the 5802 expansion unit at location Un-P5. This ends the procedure.
14. Is the reference code 1xxx3157?
    • No: Return to the procedure or symbolic FRU that sent you here.
    • Yes: If this is your first time here, replace the fan in the 5802 expansion unit at location Un-E2-A2. If this is your second time here, replace the midplane in the 5802 expansion unit at location Un-P5. This ends the procedure.