IBM 8646 Hardware Maintenance Manual - Page 104
DIMM Location J1-J4, Error Code/Symptom
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Error Code/Symptom FRU/Action 166-201-000 System Management: Failed I2C Bus Error(s). See System Error/Event Log for details from both ASMPROC and DIAGS messages.) 1. Disconnect all server and option power cords form server, wait 30 seconds, reconnect, and retry. 2. Reseat I2C cables between: a. Advanced System Management adapter (in PCI slot 2/J31) and planar (J32) b. If installed, DASD I2C on planar (J43) and DASD backplane 3. Reseat Advanced System Management adapter (in PCI slot 2/J31). 4. Advanced System Management adapter 5. System Board 6. I2C Cable(s) 166-250-000 System Management: Failed (I2C cable is disconnected. Reconnect I2C cable between ASM adapter and System Board.) 1. Reseat I2C cables between Advanced System Management adapter (in PCI slot 2/J31) and planar (J32)) 2. I2C Cable(s) 166-260-000 System Management: Failed (Unable to restart Advanced System Management adapter.) 1. Disconnect all server and option power cords from server, wait 30 seconds, reconnect, and retry 2. Reseat Advanced System Management adapter (in PCI slot 2/J31) 3. Advanced System Management adapter (Restart ASM Error. After restarting, ASM communication was lost. Unplug and cold boot to reset ASM. 166-342-000 System Management: Failed Advanced System Management BIST indicate failed tests.) 1. Ensure latest firmware levels for ASM and BIOS 2. Disconnect all server and option power cords from server, wait 30 seconds, reconnect, and retry 3. Advanced System Management adapter 180-XXX-003 (Failed System 1. System Board Board LED test) 201-XXX-0NN (Failed Memory test, see ″Memory Settings″ on page 32.) NN = DIMM location. 1. DIMM Location J1-J4 2. Memory card 201-XXX-999 (Multiple DIMM 1. See error text for failing DIMMs failure, see error text.) 202-XXX-001 (Failed System 1. Microprocessor CPU 1 Cache test) 202-XXX-002 (Failed System 1. Microprocessor CPU 2 Cache test) 206-XXX-000 (Failed Diskette Drive test) 1. Cable 2. Diskette Drive 3. System Board 96 Hardware Maintenance Manual: xSeries 220 Type 8646