Question about Bosch 24 in. SHU53 Built-in Dishwasher
There is an error code 2H when you press the Regular Wash or Delicate/Econo button. Dishwasher will not cycle off. It just keeps cycling on the wash cycle and does not drain. I have to manually reset to get it to drain.
I ran the cycle test and it would not end. The display indicates that it should take about 20 minutes to run the test and after 40 minutes I had to manually reset and clear the program.
The dishwasher does drain on a manual reset.
The control panel needs to be replaced (indicated by the "2H" error code displayed at the start of the cycle).
BTW - The number 1 displayed at the end of the cycle indicates the cycle has timed out (i.e., it doesn't mean 1 minute remaining). Hence the continued running of the unit. Until you replace the control panel, you'll have to manually cancel the cycle at this point.
Posted on Jul 29, 2009
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To begin the test program, press both the SCRUB WASH and DELICATE/ECONO wash program buttons at the same time
as you turn the unit on by pressing the ON/OFF button. Initially, the control unit version number will appear in the display
(e.g./ 20 = version 20, 21 = version 21, etc.).
When the wash program buttons are released, the LED's above them will begin flashing. To end the test program or test cycle, press the ON/OFF button.
To check the wash program LED, press its corresponding button.
To check the Cycle Countdown display, Refill Rinse Agent LED and REGULAR WASH button LED, press the REGULAR WASH button (press the DELAY START button to test the
Cycle Countdown display alone).
The Cycle Countdown display should show "88" when the DELAY START button is pressed and "8h" when the REGULAR WASH button is pressed.
To start the test cycle, press both the SCRUB WASH and DELICATE/ECONO buttons a second time.
When the test cycle has completed, the Cycle Countdown display will indicate a fault using the codes below. If a combination of faults exists, the code numbers will be added together, (e.g./ 6 = faults 2 + 4).
0 = No faults
1 = Aqua Sensor ("Sensotronic") fault
2 = Heating fault
4 = Filling fault
8 = NTC (temperature sensor) fault
email me at firstname.lastname@example.org and I can send you via a "pdf" of the diagnostic/repair manual for your specific Bosch...provided it is indeed a SHU5316 unit.
I`ll watch for your reply. Good luck.
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