• Code: 001
• Description: Machine Check Exception
• Remedy:

• Code: 002
• Description: DSI Exception (Data read failure)
• Remedy:

• Code: 003
• Description: ISI Exception (Instruction read failure)
• Remedy:

• Code: 004
• Description: Alignment Exception (Memory access error)
• Remedy:

• Code: 005
• Description: Program Exception (Illegal instruction, trap instruction, privilege violation, and so on)
• Remedy:

• Code: 006
• Description: Floating-point Unavailable Exception
• Remedy:

• Code: 007
• Description: Instruction Address Breakpoint Exception (for debugging mode only)
• Remedy:

• Code: 020
• Description: CU ROM Hash Check Error (resident or ROM slot 1)
• Remedy: