# [FXPC_FPC_I2CS_WRITE_FAILED](https://apps.juniper.net/syslog-explorer/?msg=FXPC_FPC_I2CS_WRITE_FAILED)

## SYSLOG Details
- **Message**: <variable>function-name</variable>: FPC[<variable>sib-id</variable>] I2CS write reg[0x<variable>register</variable>] = 0x<variable>value</variable> FAILED!!!
- **Help**: I2CS FPC write failed
- **Description**: Failed to FPC i2cs write FPC slot
- **Type**: Internal: Internal log message
- **Severity**: error
- **Cause**: -
- **Action**: -
- **Attributes**: function-name
sib-id
register
value
- **Facility**: LOG_DAEMON

## Found this message in the following releases:
- [Junos OS 24.2R1](https://apps.juniper.net/syslog-explorer/?msg=FXPC_FPC_I2CS_WRITE_FAILED&sw=Junos%20OS&rel=24.2R1)
- [Junos OS 23.4R1](https://apps.juniper.net/syslog-explorer/?msg=FXPC_FPC_I2CS_WRITE_FAILED&sw=Junos%20OS&rel=23.4R1)