Code Description Recommended Action
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101 - 01 CPU test failed Replace the system board and retest
for error code 101 - 01.
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102 - 01 Coprocessor initial The following steps apply to
status word incorrect error codes 102 - xx:
102 - 02 Coprocessor initial control 1. Run SETUP.
word incorrect 2. Replace the coprocessor and
retest.
102 - 03 Coprocessor tag word not 3. Replace the system board and
all ones retest.
102 - 04 Coprocessor tag word not
all zeros
102 - 05 Coprocessor exchange
command failed
102 - 06 Coprocessor masked
exception incorrectly handled
102 - 07 Coprocessor unmasked exception
incorrectly handled
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Error
Code Description Recommended Action
------------------------------------------------------------------------------
102 - 08 Coprocessor wrong mask bit set The following steps apply to
in status register error codes 102 - xx:
102 - 09 Coprocessor unable to store 1. Run SETUP.
real number 2. Replace the coprocessor and
retest.
102 - 10 Coprocessor real number 3. Replace the system board and
calculation test failed retest.
102 - 11 Coprocessor speed test
failed
102 - 12 Coprocessor pattern test
failed
102 - 15 Coprocessor is inoperative
or socket is unoccupied
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Error
Code Description Recommended Action
------------------------------------------------------------------------------
103 - 01 DMA page registers test Replace the system board and retest
failed for error codes 103 - xx through
114 - xx.
103 - 02 DMA byte controller test
failed
103 - 03 DMA word controller test
failed
104 - 01 Interrupt controller master