Technical data

Troubleshooting
Chassis Test Codes
4-28
27104 RAM error; physical slot 4 Slot 3 RAM card
2C5F0 Primary IPL fatal fault System board
2CBF0 HPMC handling initiated System board
2CBFB Branching to operating system HPMC handler System board
2CBFF Nested HPMC occurred (hanging the
machine). Either a second HPMC occurred
during a single boot or an HPMC occurred
during TOC preparation.
System board
3FFFF Blank with FLT System board
41080 CPU diagnostics System board
41081 CPU basic System board
41082 CPU ALU branching System board
41086 CPU bit operations System board
41087 CPU arithmetic conditioner System board
4108A CPU arithmetic side effects System board
4108B CPU control registers System board
4108C CPU external interrupts System board
41083 CPU shadow System board
4108D CPU super System board
41090 TLB initialize System board
41091 TLB address System board
41092 TLB RAM System board
41093 TLB replace System board
41094 TLB protection System board
Table 4-9 Chassis Codes
0x Code Function, Test, or Error Replace: