ServicerequestnumberSRNsource Description FRU/actionA01-02x G CPU internal cache or cache controllererror. 1. Check the BladeCenter management moduleevent log; if an error was recorded by thesystem or if a checkpoint code is displayed onthe console, see Chapter 10,“Symptom-to-FRU index,” on page 93.2. If no entry is found, replace the system board.A01-05x G System bus time-out error. 1. Check the BladeCenter management moduleevent log; if an error was recorded by thesystem or if a checkpoint code is displayed onthe console, see Chapter 10,“Symptom-to-FRU index,” on page 93.2. If no entry is found, replace the system board.A01-06x G Time-out error waiting for I/O. 1. Check the BladeCenter management moduleevent log; if an error was recorded by thesystem or if a checkpoint code is displayed onthe console, see Chapter 10,“Symptom-to-FRU index,” on page 93.2. If no entry is found, replace the system board.A01-07x G System bus parity error. 1. Check the BladeCenter management moduleevent log; if an error was recorded by thesystem or if a checkpoint code is displayed onthe console, see Chapter 10,“Symptom-to-FRU index,” on page 93.2. If no entry is found, replace the system board.A01-08x G System bus protocol/transfer error. 1. Check the BladeCenter management moduleevent log; if an error was recorded by thesystem or if a checkpoint code is displayed onthe console, see Chapter 10,“Symptom-to-FRU index,” on page 93.2. If no entry is found, replace the system board.A02-00x G Error log analysis indicates an errordetected by the memory controller, butthe failure could not be isolated.1. Check the BladeCenter management moduleevent log; if an error was recorded by thesystem or if a checkpoint code is displayed onthe console, see Chapter 10,“Symptom-to-FRU index,” on page 93.2. If no entry is found, replace the system board.A02-01x G Uncorrectable Memory Error. 1. Check the BladeCenter management moduleevent log; if an error was recorded by thesystem or if a checkpoint code is displayed onthe console, see Chapter 10,“Symptom-to-FRU index,” on page 93.2. If no entry is found, replace the system board.A02-03x G Correctable error threshold exceeded. 1. Check the BladeCenter management moduleevent log; if an error was recorded by thesystem or if a checkpoint code is displayed onthe console, see Chapter 10,“Symptom-to-FRU index,” on page 93.2. If no entry is found, replace the system board.122 BladeCenter JS20 Type 8842: Hardware Maintenance Manual and Troubleshooting Guide