20 Most Recent Hobart 40 in. AM14-254 Free-standing Dishwasher - Page 3 Questions & Answers

I can't imagine a bad relay board would blow a fuse. The relay board would need to make a bad connection to ground to blow a fuse -- I don't see it.

If you could supply me with the ML#, I'll take a look at the wiring diagram and give you an educated answer.

Not that I recall clearly which fuse is for the drain solenoid, but the two sound related. If a drain valve is obstructed by debris, it will heat up the coil and short it out. I don't know the spec'd ohms, but I would suspect at least 50. I'd check it.

This is a low temperature machine. So detegent and sanitizer go in together and the rinse aid goes in at the rinse cycle. At the lines in the right containers. It is pulling sanitizer at the rinse cycle? Page 11 of the manual leads me to belive it may be priming. Do you have non return valves in the lines of all the product? Your lines should be full of chemical all the time with no air spaces. https://www.hobart.com.mx/pdf/ManualOper/F38404%20man.pdf Your detergent supplier, Hobart, Ecolab, Diversey will often help with issues like this for no charge. Don't let them play with metering though. That is an old trick to get the salemen more sales. ;>) ..

The instructions should tell you if the dishwasher is auto fed detergent. https://www.hobart.com.mx/pdf/ManualOper/F34779.pdfThe detergent is auto fed from the 5 gallon buckets purchased Separately

Water inlet valve or level sensor faulty.

Hobart Engineer with company laptop and software.

Page 6 and 7 of the manual. It is on the upper right side cover plate. https://www.manualslib.com/manual/68342/Hobart-Lx18.html?page=6#manual //

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Error P3, Rinse Tank Booster Thermister is faulty

SOLVED: Hobart LXI Dishwasher a P3 code is flashing ...

https://www.fixya.com > support > t4318217-hobart_lx...

Mar. 11, 2010 - It is monitoring the rinse temp. P2 is the booser probe, and P1 is the wash tank. The control board will store error codes, so once changed, you ... 1 answer · 11 votes: The p3error is an open or shorted booster thermistor.take off btm panel on the right side is the bstr, do when cold and no power to mach.,TURN OFF BREAKER, ... SOLVED: What is p3 code on hobart am15 dishwasher - Fixya Sep. 2, 2019 SOLVED: What does a P3 code mean? On a Hobart LXI high ... Jan. 5, 2014 My hobart am15 display a p3 error code and i make - Fixya May 1, 2010 SOLVED: Error code "p3" appears in the digital panel with a ... May 12, 2010 More results from www.fixya.com 18H doesn't exist https://www.google.com/search?q=hobart+lx18c+18H+error+code ..

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That error code doesn't exist. You need a Hobart engineer. https://www.google.com/search?q=Hobart+FT900D%2C+E504+code https://www.hobart.com.mx/pdf/ManualOper/F44093%20manual.pdf ..

https://www.a-wash.org/hobart_29_in_am15_1_free_standing_dishwasher/q2511110-hobart_am15t_ml_130039_p2_message_code This is as close as I can come to finding an answer. You are correct in saying this info is hard to find. I have also found that someone changed the thermistor and it still did not repair, so, good luck on this and hope it resolves your issue.

Hobart customer service advice or an online search

There is no electricity generating into the device.

It's a guess, because I haven't used Industrial Hobarts for a while, but the contactor unit for the pump is faulty. These are usually hidden behind the control panel or the bottom kick panel. https://www.partstown.com/modelManual/HOB-Lxi_pm.pdf ..

ONLY YOU CAN CHECK THE WATER INLET

Check water pressure, check valves, unscrew connection at the unit and check for debris screen that may be clogged. If that does not work then you are looking at troubleshoot the actual valves to see if they have failed or are having a power issue.

I suspect that you have something in the wash pump. It might have gone through the filter or when you cleaned the base filter, it dropped down the hole. I suggest that you search on youtube on: REMOVING OBJECT FROM A HOBART WASH PUMP On removing objects from a dish washer pump, you will need to pull mains plug out gain access to wash pump. Then, use a screwdriver in back pump shaft. Turn and you will feel if there is something in pump and sometimes you can vacuum out through base filter using a wet vac. Hope that helps.

If you see F04, it is likely that there is water inside the air trap or pressure transmitter for wash tank is faulty. Sometimes it happened due to water inside pressure pipe.

https://www.youtube.com/watch?v=e2Bgh_UDpPM https://www.caterkwik.co.uk/shop/downloads/HOBARTECOMAXH602_ecomax402502602-service-manual.pdf