Error Code U6: Spray Arm Issue.
Fault: Spray Arm Issue.
Is your Fisher and Paykel Dishwasher Dish-drawer showing an error? This error/fault code guide will show you what each code means. The most general error codes for most all F&P dishwasher dish-drawers are the E codes, F codes, and U codes.
NOTE: Some error codes for Newer Fisher And Paykel dish-drawer dishwasher models will be displayed as a digital code in an LED or LCD panel or display on the front of the dishwasher.