• Code: 959.22
• Description: Service System Board
  Challenge Secret Failure.
• Remedy: ASIC/SP mismatch. Replace the controller board.

• Code: 959.23
• Description: Service System Board
  System self test failure during initialization.
• Remedy: Replace the controller board.

• Code: 959.24
• Description: Service System Board
  EEPROM Retention Error (writefailure)
• Remedy: Replace the controller board.

• Code: 959.25
• Description: Service System Board
  Insufficient device space during hardware programming.
• Remedy: Replace the controller board.

• Code: 959.26
• Description: Service System Board
  Incremental counter reset exceeds maximum value.
• Remedy: Replace the controller board.

• Code: 959.27
• Description: Service System Board
  Increment count failed due to maximum value limit.
• Remedy: Replace the controller board.

• Code: 959.28
• Description: Service System Board
  Invalid SP memory configuration.
• Remedy: Replace the controller board.

• Code: 960.xx
• Description: Service Memory Error
  RAM memory error: RAM soldered on the board is bad.
• Remedy: Replace the controller board.