How To Fix E22 On Bosch Dishwasher

If You see the Bosch Dishwasher E22 mistake code, that means the filter is blocked or clogged, and h2o cannot drain out of the machine correctly. This Bosch dishwasher error is ordinarily caused by a calcium buildup in the bleed filter, but it can likewise exist caused past a blocked hose, not-return valve, or apportionment pump.

Bosch dishwashers are well-known for their long lifespan and quality craftsmanship. That'south why Bosch dishwashers are so popular in North America & Europe, where Bosch has a potent presence with more than xx% market place share.

Bosch appliances come with a minimum 1-yr limited warranty to cover parts and labor against defects in materials or workmanship nether normal household use for twelve months from the date of buy.

When you've got stacks of muddy dishes and a pile of stinky, soaking pots on your hands, information technology can be difficult to find time to troubleshoot an E22 error lawmaking. This article volition take you through all the possible causes for this error code, from the virtually likely to the least unlikely.

What Does The Bosch Dishwasher E22 Error Code Hateful?

If your Bosch dishwasher displays the E22 error lawmaking, information technology means that h2o remains in the bowl even after the draining cycle is complete. This mistake code usually occurs when a clogged filter fails to drain h2o from the unit, which tin can happen if bits of nutrient or dirt gets stuck in the filter. Remove any obstructions to set up this effect.

The E22 error lawmaking indicates that the dishwasher filter is blocked and needs to be cleaned. To solve this issue, remove the filter and make certain it is gratis of food particles. If in that location is a blockage, unclog the filter by running water through information technology or replacing it with a new filter.

To avoid the Bosch Dishwasher E22 mistake code, you lot can have the following steps.

Make clean and maintain your Bosch dishwasher filter regularly with Bosch'south own Bosch dishwasher cleaner or whatever other third-party compatible filters to keep information technology free of debris and clay; echo this stride every two weeks for best results.
Employ a kitchen strainer when rinsing dishes before they enter the Bosch dishwasher to prevent large particles from bottleneck upward the drain filter; rinse in short bursts then water doesn't overflow onto the floor while removing nutrient residue from plates, pots, and pans besides.
Plough off power at the wall switch if not using Bosch dishwashers for more than 30 days.

Clogged Drain Filter

The Bosch dishwasher E22 error code is oft caused by a clogged drain filter. A blocked or dirty Bosch dishwasher'due south fine-drain filter will not allow water to exit the auto, which can lead to an increment in errors and even damage your Bosch apparatus over time.

How to clean the dishwasher filter?

Take out the lower rack of your dishwasher.
The filter is located underneath it.
Remove the filter past twisting and pulling it out, being careful non to drop the mesh screen as information technology is fragile.
Wash the filter under running water and utilise a balmy soap solution and a soft brush to remove whatever droppings.
Re-insert the filter and spray arm back in their original places.

Calcium Buildup In Filter

Dishwashers tin exist prone to clogs, especially if you aren't e'er using the right detergent to wash your dishes. Food particles and other solid objects are mutual culprits, but you may find a buildup of calcified deposits on the inside of your machine's filters as well.

Those will have formed over time as water with a high concentration of natural minerals passes through them multiple times.

Yous may see a Bosch dishwasher E22 error code if at that place is a serious buildup of calcium. When caused by a difficult water supply, this problem could atomic number 82 to drainage issues and poor washing performance.

However, cleaning your dishwasher regularly can help you preclude this common problem. It as well helps to utilise an active water softener, which volition lower the water's hardness and prevent mineral buildup earlier it happens.

To clean the calcium buildup on your Bosch dishwasher filter:

Utilize a mixture of equal parts vinegar and h2o.
Mix it in a small bowl, and then soak the filter in the vinegar mixture for nearly 5 minutes.
Wipe the filter make clean with a dry fabric.
Rinse the filter under running water and place information technology back.

If there's minor calcium buildup in your dishwasher, scrubbing it off with a toothbrush should do the pull a fast one on. To remove severe buildup:

Purchase a "descaler" available at nearly supermarkets and hardware stores.
Use it per the directions on the bottle.
Call back to run an empty wheel immediately after descaling.

Blocked Hose Or Non-Return Valve

In order To foreclose dirty water from flowing back into the dishwasher when you're done, Bosch dishwashers characteristic a clever 'non-return valve.' This niggling device acts equally an extra safety internet in example of any issues with the drain hose. Once it has been pushed open, the valve opens up completely and can't be airtight once again — finer preventing backflow through pipes.

A clog or obstruction in the Bosch dishwasher'southward drain hose or non-return valve may crusade the Bosch dishwasher E22 error code to be triggered. A backup of wastewater into the dishwasher tin lead to impairment equally the water rises higher and college within the car.

If you see this error code, investigate your dishwasher for possible problems with its bleed organisation.

Earlier you lot troubleshoot this problem, rule out a blockage within the dishwasher. Replacing the hose and valve behind the automobile is a common repair for this effect.

You can Place pieces of textile or a bucket underneath the hose to catch any water that comes out during the repair. Remove any dirt, debris, or nutrient bits in the hose and valve until the water can menses through smoothly.

Clogged Circulation Pump

A clogged or non-working circulation pump can likewise cause the Bosch dishwasher E22 error code. This is the part of your Bosch appliance that circulates water throughout to help make clean dishes better and more than thoroughly.

Circulation pumps are used for the circulation of water in dishwashers to create a washing activity. They must supply the wash arms with sufficient force per unit area and book of water to clean dishes thoroughly. If there's not enough water or if the pressure is too low, the wash arms won't be able to generate sufficient cleaning power.

A fractional clog in the apportionment pump may cause an E22 error code. A clogged pump reduces the machine'southward ability to drain water from the dishwasher, making information technology harder to recirculate water for time to come rinses. When this happens, the dishwasher may display the Bosch Dishwasher Error Code E22.

To access the circulation pump, you must turn off the ability supply to the dishwasher. Disconnect the power and then remove the pump embrace by locating and removing screws using a screwdriver.

How To Remove Clogging from Circulation Pump:

Remove the cover of the pump associates and use a large, flathead screwdriver to pry it open up.
Wait for any droppings that may be blocking the pumps.
Pull out anything you can find, beingness careful not to cut yourself on cleaved dishes or sharp edges.

Bosch dishwashers have an mistake code, E22. This is a relatively benign error that can be fixed with only a few simple steps. If you lot need any help understanding what the fault might mean or how to set up it, let united states know in the comments beneath.