F87 environmental error codes
Power supply sensors

Power supply sensors error message description

Error messages can be generated by sensors for indicating the existence and status the power supplies. The corrective action for all power supply sensor error messages is below all the error message descriptions.

Sensors indicating the existence of power supplies

Error messages can be generated by sensors to indicate the existence of power supplies.

Note: The "x" in the code represents the actual error condition.

Platform and sensor code	Sensor description
ENV00373x	PS1.
ENV00374x	PS2.
ENV00375x	PS3.

The following table lists the error messages that can be generated for the power supply existence sensors.

Note: "[d]" in the sample error message represents one of the two sensors indicating the existence of the power supplies.

If "x" is...	Sample error message	Description
2	[d] is not installed	[d] is missing.
3	[d] is installed, but powered off	[d] is off.

Status sensors for power supplies

Error messages can be generated on the status of the sensors for the power supplies.

Note: The "x" in the code represents the actual error condition.

Platform and sensor code	Sensor description
ENV00378x	Ps1-fan.
ENV00379x	PS1_Ac (power supply 1 input).
ENV00380x	PS1_Switch (turns on the DC voltages).
ENV00381x	PS1_Pok (power supply "ok" sensor).
ENV00382x	Ps1-Ps (power supply present sensor).
ENV00383x	PS1_OT (power supply over temperature sensor).
ENV00384x	Ps1_FS (power supply fan speed sensor).
ENV00385x	Ps1-psdb (power supply present sensor).
ENV00386x	Ps2-installed.
ENV00387x	Ps2-powered.
ENV00388x	Ps2-fan.
ENV00389x	PS2_Ac (power supply 1 input).
ENV00390x	PS2_Switch (turns on the DC voltages).
ENV00391x	PS2_Pok (power supply "ok" sensor).
ENV00392x	Ps2-Ps (power supply present sensor).
ENV00393x	PS2_OT (power supply over temperature sensor).
ENV00394x	Ps2_FS (power supply fan speed sensor).
ENV00395x	Ps2-psdb (power supply present sensor).
ENV00396x	Ps3-installed.
ENV00397x	Ps3-powered.
ENV00398x	Ps3-fan.
ENV00399x	PS3_Ac (power supply 1 input).
ENV00400x	PS3_Switch (turns on the DC voltages).
ENV00401x	PS3_Pok (power supply "ok" sensor).
ENV00402x	Ps3-Ps (power supply present sensor).
ENV00403x	PS3_OT (power supply over temperature sensor).
ENV00404x	Ps3_FS (power supply fan speed sensor).
ENV00405x	Ps3-psdb (power supply present sensor).

Note: "[d]" in the sample error message represents the status of one of the twenty-eight sensors monitoring the power supplies.

If "x" is...	Sample error message	Description
1	[d] does not read	[d] sensor is not responding.
2	[d] is in bad state	[d] sensor is malfunctioning.

Corrective action

Verify the power supply is installed and powered on.
If the problem remains, replace the power supply.
If the problem persists, replace the motherboard.

F87 environmental error codes Power supply sensors

Power supply sensors error message description

Sensors indicating the existence of power supplies

Status sensors for power supplies

Corrective action

F87 environmental error codes
Power supply sensors