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3-30 Diagnostic Tools
Memory Test Error Codes
The 200 series of Diagnostic error codes identifies failures with the memory subsystem.
Corrective action may require replacement of the memory expansion board, the memory
modules, or the processor assembly.
Table 3-3
Memory Test Error Codes
Error Code Description Recommended Action
200-xx Invalid memory configuration. Reinsert memory modules in correct
location
and retest.
201-xx
202-xx
Memory machine ID test failed.
Memory system ROM checksum failed.
The following steps apply to error codes
201-xx and 202-xx:
1. Replace the system ROM and retest.
2. Replace the processor board and retest.
3. Replace the memory expansion board
and retest.
203-xx
204-xx
205-xx
206-xx
Memory write/read test failed.
Memory address test failed.
Walking I/O test failed.
Increment pattern test failed.
The following steps apply to error codes
203-xx through 210-xx:
1. Replace the memory module and retest.
2. Replace the processor board and retest.
3. Replace the memory expansion board
and retest.
207-xx Invalid memory configuration-check DIMM
installation. DIMMs installed have 8K
refresh.
Replace DIMMs.
208-xx Invalid memory speed detected - check
DIMM installation. Slow DIMMs may cause
data loss.
Replace DIMMs with timing greater than 60
ns.
210-xx Random pattern test failed. 1. Replace the memory module and retest.
2. Replace the processor board and retest.
3. Replace the memory expansion board
and retest.
215 Non-functioning DC-DC converter for
processor X.
Replace the DC-DC converter(processor
power module).