20 Most Recent Bosch 24 in. SHU53 Built-in Dishwasher Questions & Answers

Question edited for clarity. Question moved to Model Series category. Two questions merged into One. Two questions deleted. Refresh page to see your question. Click Edit to add text. Service Manual https://applianceassistant.com/ServiceManuals/bosch_shi_shu_shv_dishwasher_1998.pdf Diagnostic Mode

How to Troubleshoot the Test Cycle on a Bosch Dishwasher

Hunker https://www.hunker.com > ... > Dishwashers Bosch dishwashers come with a built-in test cycle option, known as the Bosch dishwasher diagnostic mode, to help identify what's going wrong. The test cycle ... https://www.google.com/search?q=bosch+shu5312+diagnostic+mode ..

Question edited for clarity. Question moved to Model Series. The force of the water spins the arms. Can you hear the pump running? Have you cleaner the upper and lower filter? The lower one can block with fine lint enough to block flow and it the one owners forget because you can't see it easily. ..

I saw my repair man do the following, which you might try...
Open the door and simultaneously press & hold down the power button with the 2 buttons used on your model to "Cancel & Drain." If the unit comes on it now is in self-diagnosis mode. Release the buttons and close the door. The unit should start to fill with water. Press the power button to exit the mode.

Replace the circuit board.

You can try cleaning the cover assembly with a small brush (tooth brush works well), but the mechanism may be worn or broken and need replacement. This should be replaced as an assembly, not just the cover door.

E23 Winding resistance of drain pump fault. The controlled has detected a break or short in the drain pump wiring. Many of these dishwashers use this pump which is a cheap compatible one. Dado

Built in dishwashers usually have screw holes in the sides to screw directly to the adjacent cabinet. Have a look for plastic plugs down the inside of the cabinet opening and take them out to see if the holes go all the way through to the outside.

Press and hold Scrub Wash and Delicate/Econo buttons at the same time for three seconds. This will advance the unit to "CL" (clean), meaning the washing cycle is finished, and will drain the water. Do this if your unit gets stuck on 1 minute left, which is common with this model. (I am told that the control panel melts over time, and that the unit is not designed to last more than 10 years.)

Are the instructions on how to run the diagnostic test listed in the manual? FYI, I couldn't run the test on my Bosch DW because it was just too broken. Over the years the dishwasher essentially fried its own circuit board with excessive heat, which I learned is a problem common to Bosch DW's. Bosch told me the lifespan of my model was 10 years; mine was 11 years old (but was repaired once or twice). I replaced it with a Miele; no problems yet after 4 1/2 months.

o reset the control module AP2802870, you will put the dishwasher into the cancel/drain mode and let it complete the cycle. When you installed the new control remove the jumper from the original front lower right hand # 1 board male port. Starting from the extreme lower rt.corner, there is a 6-terminal connector with a jumper wire looping # 5 and # 6 terminals. (counting from the right to the left). Use this on your new board. Then reset the controls.