50020503 : Not reading device on system management (I2C) bus [arg1]. Power supply [arg2] communication is offline.

The Chassis Management Module (CMM) is not able to communicate with the power supply.

Severity

Error

Alert Category

Chassis/System Management (Critical)

Log Source

Power_03

Serviceable

Yes

Recoverable

Yes

Chassis LED that is Lit

Chassis Fault

CIM Information

Prefix:CMM

and ID:0130

SNMP Trap ID

mmTrapChassisC

Automatically Notify Support

Yes

User Response

If multiple power supplies are offline, replace the CMM. Otherwise, replace the power supply.