IBM 8685 Hardware Maintenance Manual - Page 147
Reseat I2C cable between the Advanced System Management, 342-000 System Management: Failed
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Note: See "System" on page 162 to determine which components should be replaced by a field service technician. Error code/symptom FRU/action 166-201-003 System Management: Failed 1. Reseat cables between the system board and the power supply (I2C bus error(s) See SERVPROC and or power backplane. DIAGS entries in event log.) 2. Power backplane. 3. System board. 166-201-004 System Management: Failed 1. DASD backplane (I2C bus error(s) See SERVPROC and DIAGS entries in event log.) 2. System board 166-201-005 System Management: Failed 1. Reseat Memory DIMMs. (I2C bus error(s) See SERVPROC and DIAGS entries in event log.) 2. Reseat microprocessors. 3. Memory DIMMs. 4. Memory card. 5. Microprocessors. 6. System board. 166-250-000 System Management: Failed 1. Reseat I2C cable between the Advanced System Management (I2C cable is disconnected. Reconnect I2C Adapter (in PCI slot 1/J26 and the system board (J16). cable between Remote Supervisor Adapter and system board.) 2. I2C cables. 3. Advanced System Management adapter. 4. System board. 166-260-000 System Management: Failed 1. Disconnect all server and option power cords from the server, (Restart ASM Error. After restarting, ASM wait 30 seconds, reconnect, and retry. communication was lost. Unplug and cold boot to reset ASM.) 2. Reseat the Remote Supervisor Adapter (in PCI slot 1/J26). 3. Remote Supervisor Adapter. 166-342-000 System Management: Failed 1. Ensure the latest firmware levels for Remote Supervisor (ASM adapter BIST indicate failed tests.) Adapter and BIOS. 2. Disconnect all server and option power cords from server, wait 30 seconds, reconnect, and retry. 3. Remote Supervisor Adapter. 166-400-000 System Management: Failed 1. Reflash or update firmware for ISMP. (ISMP self test result failed tests: x where x = Flash, RAM, or ROM.) 2. System board. 180-xxx-000 (Diagnostics LED failure) v Run diagnostics panel LED test for the failing LED. 180-xxx-001 (Failed front LED panel test) 1. Operator information panel 2. System board 180-xxx-002 (Failed diagnostics LED panel 1. Diagnostics panel test) 2. System board 180-361-003 (Failed fan LED test) 1. Fan(s) 2. System board 180-xxx-003 (Failed system board LED test) v System board 180-xxx-005 (Failed SCSI backplane LED test) 1. SCSI backplane 2. SCSI backplane cable 3. System board Chapter 6. Symptom-to-FRU index 137