Jim M. for Model Number Model SHU4322 UC/U112 Have Bosh dishwasher M-SHU4322UC/112 getting a code of 2H on front control panel. Checked drain line & inside filter. Reset panel using Reg wash & Rinse & hold button together. Washer will run some water and than doesn't do any thing more -- will not continue with the rest of the cycle and of course water that has ran will stay in disherwasher. All the time the control panel shows 2H and can only get water out by resetting the butt~ons.
Answer Jim, The 2H in the display is not really an error code, It's more for information "2H Indicates that the last wash cycle took over 99 minutes to complete. Usually indicates inlet water too cold, or heating fault in the dishwasher." You'll want to check and make sure the water temp. in the tub at the start of a cycle is at least 120 dgrs.F. Read More... Answered by AppliancePartsPros.com | Friday, March 22, 2013