[SOLVED] I'm looking for Bosch SHE42L16UC40 service manual or maintenance guide (free) - Dishwasher Forum

Hi all,
My Bosch SHE42L16UC40 dishwasher has broken down, and I’d like to repair the problem myself, so if anyone has a a repair guide or service manual for this unit, or can help me out, I’d really appreciate it. When I try to start a cycle, nothing happens: no lights, no water flow, and no sounds. It just stopped mid-cycle yesterday. I’m looking for some advice to fix it. Please don't share the owner's manual, I already have it and it’s not useful.
Thanks in advance for any advice!

Welcome to the Dishwasher Repair Forum! I had a similar problem with my Bosch SHE42L16UC40 dishwasher a few weeks ago, and I found a detailed service guide on the internet. It features detailed instructions, electrical diagrams, and troubleshooting tips. Here’s the URL, I found it on a blog on a subreddit :

>>> Bosch SHE42L16UC40 Dishwasher Service Manual & Schematics (PDF)

🙏 Tomas and 14 other persons liked this post

@Rahma, Thanks you very much! This is precisely what I was looking for! 👍👍👍

Hello, help required please I too have a Bosch SHE42L16UC40 dishwasher, and I got the repair guide mentioned above. Could anyone clarify how to test the electrical supply and what components to test first? I’m a bit overwhelmed by the wiring diagrams. Any suggestions would be great!

Start by checking the basics: 1. Power Supply: Use a multimeter to test the outlet and the terminal block where the power cord connects to the dishwasher. You should see around 120V (or 240V, depending on your model). 2. Door Switch: This is a common failure point. If the door isn’t fully closed or the switch is faulty, the dishwasher won’t start. Test the switch for continuity with a multimeter. 3. Thermal Fuse: If the dishwasher overheated, the thermal fuse might be blown. Check it for continuity as well.

Here are some additional resources and instructional videos:
- https://www.ukwhitegoods.co.uk/forums/thread/public-support-forums/help-and-support/dishwasher-help-forum/7625-zanussi-dw925-no-water-wont-work?p=153771
- Check out comment #48: http://www.uncleharrywizard.com/nephewclub/Wizard Parent/dishwashers/refrigerators/index.html

And here’s a helpful video to get you started. Skip to minute 9 for the troubleshooting steps: YouTube Video

I also downloaded the Bosch SHE42L16UC40 dishwasher maintenance guide from the URL above. I couldn’t find it elsewhere without paying. Thanks a lot for sharing, you’re a real savior!

Hi, I’m experiencing trouble with my dishwasher too. I checked the power supply, and the outlet, evrything is working, but there’s no power at the terminal block. According to the schematic in the guide, I should have some voltage there, correct? How do I check the control board? Is my appliance completely dead? The fuses seem good, I checked it with a multimeter. Any ideas? 🤔

I believe my appliance has an electrical problem because it won’t start at all. I’m not very tech savvy with fixing things, but I’m open to give it a try. I have a multimeter and some basic equipment. Can someone help me on where to start? I’ve heard the mainboard, motor, or door switch could be the problem. Any suggestions would be appreciated, can provide serial number if required!

Don't jump into changing parts right away. Depending on the problem, the approach to diagnosing issues may differ. Sometimes, appliances are recalled, and you can simply allow the company handle the repair. Does your dishwasher have issues with the display, indicators, or makes noises? Start with the fundamentals by checking the electrical connection, latch, and mainboard. It’s important to proceed step by step instead of hastily swapping parts like the mainboard or motor. First, check if the dishwasher is powered on. It’s as simple as that. Also, inspect the latch and fuse. If you’re a total beginner in appliance repair, it might be better to call a repair shop to avoid causing more damage, even if it costs a bit more. They can quickly diagnose the problem and find the faulty part. Then, it’s your choice whether you decide to replace it yourself. (A tip: always unplug the dishwasher before trying to repair it).

I believe I damaged my appliance heating element while trying to replace the water inlet valve. Now it won’t heat at all while operating. Is it possible I caused more issues? Something’s not right. I grabbed the Bosch SHE42L16UC40 maintenance guide guide hopefully it’ll assist me figure out what went wrong. Fingers crossed...

This is my checklist for troubleshooting a faulty dishwasher: Power Supply: Check the dishwasher is getting power. Test the socket and connection point as well. Door Switch: Test for continuity. A faulty wire can stop the dishwasher from starting. Fuse: Check if it’s damaged. Replace it if necessary. Control Board: Examine for visible damage or loose connections. Pump and Pump: Check for proper operation and confirm they’re working properly. For more detailed instructions, check out this URL. : https://www.whirlpool.com/blog/kitchen/can-you-put-dish-soap-in-dishwasher.html

Here’s what I discovered:

It s not only the decibel rating you need to consider when looking for a quiet dishwasher. You may want to do some online research. If you have an electric stovetop you will understand what a heating element looks like. We also looked out for any negative reviews where Mumsnet users highlighted products that they felt were poor quality overpriced or performed badly when returning dishes to their former glory. Advanced sensors and clever algorithms are used in smart dishwashers to diagnose mistakes and identify potential problems in real time. Unfortunately this isn t the case It s important to clean your dishwasher every few months to ensure no bacterial build up and unwanted odors. I also put cat bowls in but in my defence they eat their raw meat and then it s washed at 70 degrees. Not wasting Skype money on the pretty Blue Finish stuff. Instead scrape leftover food into the garbage or disposal then place dishes right into the dishwasher. More expensive models will often have significantly more features but whether or not they re useful features for you will depend on what types of dishes you tend to wash. If I remove the mesh and filter there is about an inch or so of standing water all the way at the base which I assume is proper. Just read an item about what a dietician eats every day and I m now feeling a bit rubbish about my poor diet and wanting to make a change. As well as this we have delay timers fitted to all models in the range so that you can delay the start of the programme to make use of night time energy tariffs and avoid hearing even one swoosh of water. I do love the top one but hate the bottom one too low to the floor I only wanted a single but DH insisted on a double. The final clean can wait until the morning. Adjustable Racks Allows you to customize the interior to accommodate various dish sizes including larger items like a dinner plate. Good capacity that makes optimum use of space. So doing it efficiently and quickly is what any person wants. Sleek Design This compact appliance is built to fit under countertops or in smaller cabinet spaces making it perfect for kitchens with limited space. For example I have a plate that has a splash of tea on it when it goes into the dishwasher. There are a lot of plans and decisions being made today whether they are in individuals everyday lives in organizations or all the way up to the government that don t always make sense. Note too that we test a variety of Asko and Haier models and they did perform differently so do check out our reviews to see specific test results. Note If the Upper Rack is sticking try pulling the rack out from the center not the side. Soak them for 15 20 minutes then rinse and dry by hand. This can be easily resolved by placing a dish with a couple ounces of lemon juice upright in the dishwasher and then starting a cycle. Probably last 80 as long but 50 of the price. A service technician can check the wax motor and replace it if it s not working. Furthermore traditional dishwashers may require regular maintenance such as cleaning the filter or checking the spray arms to ensure optimal performance and longevity. Most households have a dishwasher as with active families it is hard to keep up with hand washing dishes in the sink. This unit can be hooked up to a sink or filled by hand and its clearly labeled cycles made it a breeze to use.

@Pablo, It doesn’t really make much sense to me, but okay 😅