Water sensed / condensate or moisture-related circuit issue on this generation

This code typically points to

Water sensed condition or water-sensed circuit open, depending exact display state

Next checks to confirm

Public accessible snippet does not expose per-code paragraph
Inspect moisture/condensate/water-sensing circuit if present on exact furnace variant

Escalation

Fault indication; may inhibit normal operation until cleared

Reset behavior

Clears when water/moisture condition is corrected.

Urgent

Fix now