!!
critical Whirlpool
Error Code Blinking lights, other than Start/Resume light
Indicates a serious malfunction requiring service.
? What Causes This
Internal faults leading to circuit or control failure.
✓ How to Fix It
Call Whirlpool Customer eXperience Center for repair. Do not attempt troubleshooting yourself.
Source: page 16 of the official manual
From the manual
This error code appears in:
Whirlpool Dishwasher