How To Fix Bosch Dishwasher Error Code E24? (100% Solved!)

How To Fix Bosch Dishwasher Error Code E24?

Are you dealing with a Bosch dishwasher that’s throwing up an Bosch Dishwasher Error Code E24? Don’t worry, fixing this error is not as hard as it sounds.

In this article we’ll be providing step-by-step instructions on Bosch Dishwasher Troubleshooting E24 how to diagnose and repair your Bosch dishwasher, so you can get back to enjoying clean dishes without any hassle!

How To Fix Bosch Dishwasher Error Code E24?

To fix a Bosch dishwasher error code e24, first turn off the power to the dishwasher. Then remove any food or other debris that is clogging up the drain pump filter. Once this has been done, check the drainage hose for any kinks or blockages and clear them if present. Finally, restore power to the dishwasher and run it on a rinse cycle to see if it resolves the issue.

Understand Bosch Dishwasher Error Code E24:

When your Bosch dishwasher is displaying error code E24, it means that there is a blockage in the drain system.

The most likely culprits are objects blocking the impeller or pump from spinning freely, either inside the dishwasher itself or in the drain line leading away from it.

To identify and resolve this problem, you will need to open up your dishwasher and check for any obstructions.

Begin by unplugging it from power supply and removing all dishes. Then unscrew any screws securing panels or doors to gain access inside your dishwasher.

Inspect carefully around both sides of the unit’s sump area – this is where debris can accumulate and potentially cause clogging problems with drainage pumps – as well as within the filter located at its bottom center.

Clear away any food scraps or other debris that has become lodged in these areas until all pathways remain unobstructed.

If after doing so you still have not been able to locate what is causing E24 error code on your Bosch Dishwasher then proceed to check also down into sink overflow pipe underneath kitchen cabinet and clean out if necessary, before resetting program cycle back on again once more testing machine afterwards .

Bosch Dishwasher Troubleshooting E24:

CauseQuick Fix
Clogged or dirty dishwasher filter.Clean or replace the filter.
Kinked or clogged drain hose.Straighten out any kinks in the hose and remove any blockages.
Clogged dishwasher air gap.Remove any debris from the air gap.
Blocked dishwasher drain pump.Remove any blockages from the drain pump.
Buildup in the drain hose.Run a hot water cycle through the dishwasher to dissolve any buildup.
Clogged garbage disposal.Clear the garbage disposal of any debris.
Faulty dishwasher drain solenoid.Replace the drain solenoid.
Faulty dishwasher drain pump motor.Replace the drain pump motor.
Incorrect dishwasher installation.Check that the dishwasher is properly installed and level.
Electrical or control board issue.Contact a qualified technician to diagnose and repair the issue.

1. Unplug Dishwasher:

Unplugging a Bosch dishwasher can be an effective way of Bosch Dishwasher Troubleshooting E24 . To begin, you’ll need to turn off the power supply to your unit.

This can be done by unplugging the dishwasher from its electrical outlet or switching off the circuit breaker in your home’s main service panel.

Once this has been completed, you should wait at least 10 minutes before attempting to troubleshoot any further.

During this time, any residual electricity stored in components such as capacitors and motors will dissipate.

2. Water supply lines:

Next, it’s important to ensure that all water supply lines connected to your unit are shut off properly so that no more water is allowed into the dishwasher while it remains unplugged.

If possible, try opening up the bottom cover of your unit and visually inspect for any signs of damage or loose wires which could potentially cause errors like E24.

It’s also important to check whether there’s an obstruction blocking either of the spinning arms located inside the appliance – these could prevent dishes from being cleaned effectively if left unchecked and lead to a range of issues with performance down the line!

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3. Check Drain Hose and Filter for Clogs:

If your Bosch dishwasher is displaying the error code E24, it may be due to a clogged drain hose or filter.

To fix this problem, you should first check the drain hose for any kinks or blockages that could be preventing water from draining properly.

This might include checking for foreign objects that have entered the drain hose and removing them with pliers if necessary.

Next, you should inspect the dishwasher’s filter for any build-up of food particles or debris that may be blocking water flow in some way.

If there are clumps of food blocking up the filter, you can use a brush or vacuum cleaner attachment to remove them before cleaning out the rest of the filter using warm soapy water and an old toothbrush.

Finally, make sure all parts are reassembled correctly and firmly connected before switching on your dishwasher again – this will ensure good drainage performance and prevent further issues with error codes like E24 occurring in future.

4. Clean Out the Pump Chamber:

Clean Out the Pump Chamber If you’re experiencing Bosch dishwasher error code E24, it’s likely that your pump chamber needs to be cleaned.

The pump is responsible for draining water from the dishwasher after a cycle and if it gets clogged up with debris, it can lead to an error code being displayed.

To clean out the pump chamber, first switch off the power source to your dishwasher and then open up its access panel.

Locate the bottom of the sump cover plate where you’ll find a plastic filter mesh which should be carefully removed and checked for blockages or any other obstructions such as food particles or foreign objects.

If any are found they should be cleared away before reattaching and securely tightening the filter mesh back into its original position.

Finally make sure all electrical connections are secure before switching on the power again and restarting your machine – hopefully this will resolve your E24 error code issue!

5. Inspect Pressure Switch and Water Inlet Valve:

Inspecting the pressure switch and water inlet valve are important steps when troubleshooting an E24 error code on a Bosch dishwasher.

The pressure switch is responsible for sensing the water level inside the tub and turning off the fill valve once it reaches a certain point. If this switch is not working properly, it can cause the E24 error to appear.

To inspect the pressure switch, first locate it near the base of your dishwasher – often underneath a cover panel or top sheet metal trim piece.

Then use a multimeter set to ohms (Ω) to test for continuity between two terminals located on its body. If there is no reading, then replace with new part immediately before continuing further testing.

The second component that should also be inspected when attempting to fix an E24 code on Bosch dishwashers is the water inlet valve – usually found at either side of machine’s bottom panel or rear wall behind kickplate.

This valve opens and closes depending on commands given by unit’s control board – allowing hot/cold water flow into tub as well as draining out used wash water after cycle has finished running successfully.

When inspecting this part make sure all connections are firmly secured, valves open correctly and any hoses connected directly into them show no signs of wear/tear damage before replacing if necessary so problem can be resolved quickly without having invest too much time/money doing so!

6. Check Control Module Performance:

It is important to check the performance of the Check Control Module (CCM) when troubleshooting Bosch dishwasher error code E24.

The CCM monitors water levels, drain times and wash cycles, so any problems with these functions will be indicated by this module.

If there is an issue with one or more of these functions, it could result in a fault code being generated which can indicate E24.

To assess the performance of the Check Control Module, first switch off power to the appliance and unplug from supply.

Remove the control panel cover and locate the CCM – this should be mounted on top of a printed circuit board inside a plastic housing near where all the wiring enters into your machine.

Inspect for any signs of damage such as cracks or corrosion around connections.

If needed use a multimeter to test voltage output at each pin connection point; if readings are incorrect then this indicates that further repair work may need to be carried out on your washer’s control system before fixing error code E24 can take place successfully

7. Clean the Filter:

If your dishwasher is displaying the Bosch dishwasher error code e24, it’s likely related to a clogged or blocked drain. To fix this issue, you’ll need to start by cleaning the filter.

The first step in cleaning the filter is to locate it – most filters can be found in either the base of your dishwasher or near its outlet hose.

Then disconnect any power sources and remove any debris from around the filter before attempting to access it directly.

Depending on your model, you may then have to unscrew some fasteners and remove panels or covers that are blocking access to the filter itself.

Once you’ve gained access, use a brush (or paper towel) along with warm water and soap/detergent solution if necessary) to clean off any dirt or blockages from both sides of the filter screen as thoroughly as possible – paying particular attention not just at dislodging anything lodged inside but also removing stubborn food stains outside too.

Once done, rinse off all residue before reassembling components back into their original places and enabling power supply again for testing purposes.

Finally, run an empty cycle with no dishes included after ensuring that door latch mechanism works properly so as monitor whether there will be any more E24 errors displayed afterwards; if everything looks good at this stage then simply replace all cleaned parts back together accordingly – job done!

8. Loose Impeller Cover:

A loose impeller cover is a common cause of the Bosch dishwasher error code E24. To fix this issue, it is important to inspect the impeller cover and make sure it is securely fastened.

If the impeller cover is not firmly attached, you will need to remove it and check for any debris or blockages that may be preventing the water from draining properly.

Once cleared out, reattach the impeller cover so that it fits snugly in place. If necessary, use screws or clamps to secure the impeller cover more effectively.

An additional issue could be related to an obstruction in your dishwasher’s drain hose assembly which can also lead to error code E24 on a Bosch dishwasher.

To rectify this problem, carefully inspect both ends of the drain hose and ensure there are no kinks or blockages present that would prevent proper drainage of water from your appliance.

9. Clogged Air Gap:

The Bosch Dishwasher E24 error code typically indicates that the air gap, which is a small device attached to the end of the drain hose, is clogged and needs to be cleaned.

The air gap helps prevent water from backing up into the dishwasher and flooding the kitchen.

To troubleshoot this issue, first turn off the power to the dishwasher and unplug it from the wall.

Then, locate the air gap and unscrew the cap on the top. Use a small wire brush or a pipe cleaner to remove any debris or food particles that may be blocking the hole.

After cleaning it, turn the power back on and see if the E24 error code is still displayed.

If the error code persists, check the water inlet valve, which is located near the bottom of the dishwasher.

Make sure the valve is open and not clogged with debris. If it is clogged, clean it with a soft brush.

If it is not clogged, try unplugging the dishwasher from the wall and then plugging it back in to reset the error code.

If the E24 error code persists, it may be a sign that the air gap is broken and needs to be replaced. Contact a qualified technician to replace the air gap and resolve the issue.

10. Control Panel Error:

The Bosch Dishwasher error code E24 is an indication that there is a problem with the draining system of the dishwasher. This error code is usually accompanied by a loud beeping sound.

In most cases, this error code can be resolved by simply resetting the control panel. To do this, unplug the dishwasher from the power source, wait for a 5 minutes, and then plug it back in.

If the error code persists, then further investigation may be necessary. This could include checking the drain hose for any blockages or obstructions, or checking the water inlet valve for any cracks or damages.


The Bosch dishwasher error code E24 is a common issue that can be easily fixed.

The most common cause of this error code is a blocked drain hose or a clogged filter.

To fix this issue, you should first check the drain hose for any blockages or clogs. If the hose is blocked, you should remove the blockage and then check the filter for any debris.

If the filter is clogged, you should clean it out and then check the drain pump for any debris.

If the pump is clogged, you should clean it out and then check the drain hose for any blockages.

Once all of these steps have been completed, you should reset the dishwasher and the error code should be cleared.

With these simple steps, you can easily fix the Bosch dishwasher error code E24 and get your dishwasher back up and running again.

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