blocked drain

  1. J

    Dishwasher throws blocked drain code only after adding rinse agent

    This has baffled me for years, and I still don't have a resolution to the problem. First of all, this dishwasher is about 24 years old, so please yell at me;) and then we'll move on. The dishwasher will throw the C2 blocked drain code after I have re-filled the rinse agent dispenser - this...