Reference Code Description/Action Perform all actions before exchanging Failing Items Failing Item
6818 One of the regulators has reported a fault
A fault detection failure occurred for a regulator. The regulator or the ac
module/SPCN card can cause this fault.
PWRREG
BKSPCN
6918 One of the regulators has reported a fault
An over current fault detection failure occurred for a regulator. The
regulator or the ac module/SPCN card can cause this fault.
PWRREG
BKSPCN
6A18 Regulator Fault
A regulator fault detection failure occurred for regulator 1. The ac module
or the regulator can cause this fault.
PWRREG
BKSPCN
BACKPLN
6A38 Regulator Fault
A regulator fault detection failure occurred for regulator 2. The regulator or
the ac module/SPCN card can cause this fault.
PWRREG
BKSPCN
BACKPLN
6A58 Regulator Fault
A regulator fault detection failure occurred for regulator 3. The regulator or
the ac module/SPCN card can cause this fault.
PWRREG
ACMODUL
BACKPLN
6B00 Disk Unit 1 regulator fault
The regulator that powers disk unit 1 reported a fault.
DISKTRY
DISKDRV
BKSPCN
6B01 Disk Unit 2 regulator fault
The regulator that powers disk unit 2 reported a fault.
DISKTRY
DISKDRV
BKSPCN
6B02 Disk Unit 3 regulator fault
The regulator that powers disk unit 3 reported a fault.
DISKTRY
DISKDRV
BKSPCN
6B03 Disk Unit 4 regulator fault
The regulator that powers disk unit 4 reported a fault.
DISKTRY
DISKDRV
BKSPCN
6B04 Disk Unit 5 regulator fault
The regulator that powers disk unit 5 reported a fault.
DISKTRY
DISKDRV
BKSPCN
6B05 Disk Unit 6 regulator fault
The regulator that powers disk unit 6 reported a fault.
DISKTRY
DISKDRV
BKSPCN
6B06 Disk Unit 7 regulator fault
The regulator that powers disk unit 7 reported a fault.
DISKTRY
DISKDRV
BKSPCN
6B07 Disk Unit 8 regulator fault
The regulator that powers disk unit 8 reported a fault.
DISKTRY
DISKDRV
BKSPCN
6B08 Disk Unit K1 regulator fault
The regulator that powers disk unit K1, located in slot K1 of the disk
expansion unit, reported a fault.
DISKTRY
DISKDRV
BKSPCN
6B09 Disk Unit K2 regulator fault
The regulator that powers disk unit K2, located in slot K2 of the disk
expansion unit, reported a fault.
DISKTRY
DISKDRV
BKSPCN
1xxx
36
iSeries: iSeries 270, 800, 810, 820, 825, 830, 840, 870, 890, SB2, and SB3 Analyze Hardware Problems (System Reference Codes)