WS-C3750X Faulty fan detected

[sergei-bilan]

Hi Team,

Has anyone come across these messages? %PLATFORM_ENV-1-FAN: Faulty fan detected

Although at the same time:
FAN 1 is OK
FAN 2 is OK
FAN PS-1 is OK
FAN PS-2 is OK
SYSTEM TEMPERATURE is OK
System Temperature Value: 30 Degree Celsius
System Temperature State: GREEN
Yellow Threshold : 46 Degree Celsius
Red Threshold : 60 Degree Celsius
SW PID Serial# Status Sys Pwr PoE Pwr Watts
-- ------------------ ---------- --------------- ------- ------- -----
1A C3KX-PWR-350WAC LIT164118X3 OK Good Good 350/0
1B C3KX-PWR-350WAC LIT1641190G OK Good Good 350/0
2A C3KX-PWR-350WAC LIT164118Y5 OK Good Good 350/0
2B C3KX-PWR-350WAC LIT164118WU OK Good Good 350/0

[balaji.bandi]

Looks for me BUG 

check if you running same IOS Code.

[sergei-bilan]

Hi,

I don`t seem to like this bug

Cisco IOS Software, C3750E Software (C3750E-UNIVERSALK9-M), Version 15.2(4)E10, RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2020 by Cisco Systems, Inc.
Compiled Tue 31-Mar-20 13:22 by prod_rel_team

ROM: Bootstrap program is C3750E boot loader
BOOTLDR: C3750E Boot Loader (C3750X-HBOOT-M) Version 12.2(53r)SE2, RELEASE SOFTWARE (fc1)

[balaji.bandi]

is that affecting your environment ?  how long was the uptime? is that message coming continuously or randomly?

[sergei-bilan]

Indication is normal. Occurred randomly, repeated within two weeks.

[balaji.bandi · Accepted solution]

i suggest when yuo get maintenance window and shutdown and bring back the switch and check.