166-908-001 IMM I2C Test Failed
Explanation: IMM Indicates failure in PCA9557 bus (BUS 7).
Severity: Error
Serviceable: Yes
Recoverable: No
Automatically notify Support: No
User response: Perform the actions mentioned one at a time and try the test after each action:
1. Turn off the system and disconnect it from power. Wait for 45 seconds. Reconnect it to power.
2. Make sure that DSA and BMC/IMM are at the latest level.
3. Run the test again.
4. If failure remains, refer to "Troubleshooting by symptom" in the system "Installation and Service Guide" for the
next corrective action.
Related Links:
v IBM Support Website
v Latest level of DSA
v Latest level of BMC/IMM
DSA tape drive test results
The following messages can result when you run the tape drive test.
264-000-000 Tape Test Passed
Explanation: Tape Test Passed.
Severity: Event
Serviceable: No
Recoverable: No
Automatically notify Support: No
Related Links:
v IBM Support Website
v Latest level of DSA
v Latest level of BMC/IMM
166-908-001 • 264-000-000
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IBM System x3550 M5 Type 5463: Installation and Service Guide