• Code: 941
• Description: Controller Code CRC
• Remedy: A 941 error can be created by a defective code overlay SIMM, a code upgrade, a defective IPDS or a prescribe SIMM. These should be checked before replacing the controller board.

• Code: 941
• Description: Controller Font CRC
• Remedy: Replace the controller board.

• Code: 943
• Description: Controller Font Version
• Remedy: Indicates that the controller code and FONT ROM are incompatible.

• Code: 944
• Description: Controller Board Failure
• Remedy: Replace the controller board.

• Code: 945
• Description: Controller Board Failure - ASIC Failure
• Remedy: Replace the controller board.

• Code: 946
• Description: Controller Board Failure - SRAM Failure
• Remedy: Replace the controller board.

• Code: 947
• Description: Engine Board
• Remedy: Replace the engine board.

• Code: 948
• Description: PEL Clock Error
• Remedy: Indicates the PEL clock check failed, replace the engine board.