--- title: "Bosch Dishwasher E24 E25 Error Codes" canonical: "https://gadgetguides.org/bosch-dishwasher-e24-e25-error-codes/" author: "Arian" published: "2026-09-11T05:47:17+00:00" modified: "2026-09-11T05:47:17+00:00" language: "en-US" site: "Gadget Guides" description: "![Bosch Dishwasher E24 E25 Error Codes](images/boschdishwashere24e25errorcodes.webp) Image source: Bing (Web (fairuse with source credit)) Your Bosch…" categories: "Help Guide" attribution: "Gadget Guides (https://gadgetguides.org/)" --- # Bosch Dishwasher E24 E25 Error Codes ![Bosch Dishwasher E24 E25 Error Codes](https://gadgetguides.org/wp-content/uploads/2026/09/bosch-dishwasher-e24-e25-error-codes-mtwjaswk.webp) Image source: Bing (Web (fair-use with source credit)) ## Bosch Dishwasher E24 E25 Error Codes: What They Mean and How to Fix Them Your Bosch dishwasher flashes E24 or E25, and now there's standing water in the tub and a cycle that won't finish. Bosch Dishwasher E24 E25 Error Codes both point to one problem: the machine failed to drain completely in the allowed time, so the control board stopped the cycle to protect the pump and heating element. Manufacturer specs indicate the drain phase runs roughly 8 to 10 minutes. If water doesn't move fast enough, you get E24. If the pump stalls or detects a blockage, you get E25. Most cases are simple clogs you can clear in under 20 minutes with no special tools. Let's walk through both codes step by step. ## Quick Answer E24 means drain time exceeded. E25 means drain pump stall. Both errors mean the dishwasher is not draining. Check the filters, sump, drain pump, and drain hose in that order. Clear any debris or replace the pump if it fails. Then reset the dishwasher. Most fixes take under 30 minutes. ## What E24 and E25 Actually Mean (And Why They Stop Your Cycle) E24 stands for "drain time exceeded." The control board starts a timer when the drain pump activates. If the water level doesn't drop enough within 8 to 10 minutes, the board assumes something is wrong and stops the cycle. The display shows E24, and the machine refuses to start another wash until you clear the fault. E25 is slightly different. This code means the drain pump has stalled or detected a blockage that prevents the impeller from spinning. In some models, E25 can also point to an electrical problem with the pump motor, like a short or an open winding. The key difference is that E24 is a time-out condition, while E25 points directly at a physical or electrical pump issue. Both codes share one thing: your dishwasher cannot drain. And neither code resets itself just by unplugging the machine. You have to fix the underlying problem first. The good news is that the diagnostic path for both codes overlaps almost completely, so you can follow the same first steps either way. | Error Code | Meaning | What Happens | | --- | --- | --- | | E24 | Drain time exceeded | Water level stays high for 8-10 minutes | | E25 | Drain pump stall or blockage | Pump cannot spin or draws too much current | As of 2026, Bosch's official service documentation still lists E24 and E25 among the most common owner-serviceable drain errors. That means you can handle most cases yourself without a technician visit. The key is knowing where to look first. ## How the Drain System Works (So You Know What to Check) Your Bosch dishwasher moves water through a simple loop. The wash pump sprays water up through the spray arms. That water collects in the sump, the recessed area beneath the lower spray arm. From the sump, water passes through a coarse filter and then a finer mesh filter before reaching the drain pump. The drain pump is a small electric motor with an impeller. The impeller spins to push water up through the drain hose and out to your sink drain or garbage disposal. A check valve near the top of the drain loop prevents water from flowing back into the tub when the pump stops. ![sump housing](https://gadgetguides.org/wp-content/uploads/2026/09/sump-housing-mtwjauky.webp) Image source: Bing (Web (fair-use with source credit)) Here is where clogs typically form. The sump and filter assembly catch food debris, broken glass, bones, and other solids. If the filters clog, water cannot reach the drain pump efficiently. The pump runs but moves almost no water, which triggers E24. If a solid object gets lodged in the pump impeller, the motor cannot spin, which triggers E25. The drain hose is the other common problem area. A kink, a clog, or a high loop that exceeds the manufacturer's maximum height of 33 inches prevents water from leaving the machine. If the hose connects to a garbage disposal and the knockout plug inside the disposal inlet is still in place, water cannot enter the disposal at all. That mistake alone causes a huge number of Bosch error codes. Understanding this flow path tells you exactly where to inspect. Start at the sump and filters. Move to the pump. Then check the hose. That order covers roughly 90 percent of E24 and E25 causes. ## The Decision Tree: Diagnose and Fix E24/E25 in Minutes Before you do anything, unplug the dishwasher or flip the circuit breaker. Water and electricity do not mix, and you will be reaching into areas where water can drip. Once the power is off, open the door and remove the bottom rack. That gives you access to the filter assembly. ![debris filter](https://gadgetguides.org/wp-content/uploads/2026/09/debris-filter-mtwjavxo.webp) Image source: Bing (Web (fair-use with source credit)) Follow this decision tree based on what you find. **Is there standing water in the tub?** - **Yes** -> Scoop out as much water as you can with a cup or turkey baster. Remove the coarse filter and the fine flat filter beneath it. Rinse both under running water. Look for debris stuck around the filter housing. - **No** -> Skip the scooping step. Still remove and clean both filters. A dry tub does not mean the sump is clean. **After cleaning the filters, does the pump area look clear?** - **Yes** -> Reinstall everything, restore power, and run a rinse cycle. If the error does not return, you are done. - **No** -> Reach into the sump opening and feel for hard objects. Pull out anything you find. Use a flashlight to look for broken glass or bone fragments near the pump inlet. **Was there something blocking the pump?** - **Yes** -> Remove it, reinstall the filters, and run a rinse cycle. If the error clears, you found the fix. - **No** -> Move to the drain pump directly. On most Bosch models, you can access the pump by removing the kickplate at the bottom front of the dishwasher. Place a shallow pan or towels underneath to catch residual water. **Does the pump hum when you run a drain cycle?** - **Yes, but no water moves** -> The pump may be airlocked or partially clogged. Pour a cup of water into the sump to help prime it. If it still hums with no flow, the impeller may be broken or jammed internally. - **No sound at all** -> Use a multimeter to check resistance across the pump motor terminals. A healthy pump typically reads between 100 and 200 ohms. An open circuit or a short means the pump needs replacement. If the pump tests bad electrically, the only fix is a new pump assembly. Bosch drain pumps are modular and usually cost between 40 and 80 dollars for the OEM part. Replacing one takes about 30 minutes with a screwdriver and pliers. If the pump tests good but still does not drain, the problem is almost certainly in the drain hose or the sink connection. ## 5 Common Mistakes That Keep the Error Coming Back The first mistake is skipping the hose check. People clean the filters, clear the sump, and assume the job is done. But if the drain hose is kinked behind the dishwasher or clogged with grease buildup, the error returns within days. Disconnect the hose at the sink side and run a flexible brush through it. The second mistake is ignoring the garbage disposal knockout. If your dishwasher connects to a disposal, make sure the knockout plug on the disposal's dishwasher inlet was removed during installation. This plug is a small plastic disc that blocks the opening. If it is still in place, water cannot enter the disposal. This causes repeat E24 errors, and many homeowners have no idea the plug exists. The third mistake is reinstalling dirty filters. Rinsing the filters under the faucet is fine, but you have to scrub the fine mesh screen with a soft brush. Grease and food film build up on the mesh over time and restrict water flow. A thorough cleaning every month prevents this. The fourth mistake is forcing the pump. Some people run the dishwasher repeatedly after an E24 or E25 error without fixing the cause. This can overheat the pump motor or blow the control board fuse. Reset the error by holding the Start button for three seconds or cycling power. But do not restart the cycle until you have verified the drain path is clear. The fifth mistake is ignoring water left in the sump after a fix. After you clear a clog and rerun the cycle, open the door and check the sump area. If a small pool remains, the pump might still be partially blocked or the drain hose might have a low spot that traps water. That trapped water will eventually trigger the error again. ## Expert Tips for a Permanent Fix (And When to Replace the Pump) For a permanent fix, focus on prevention. Scrape plates into the trash before loading, but do not pre-rinse. Bosch dishwashers rely on food particles to help the wash system detect soil levels. Overly clean dishes can actually cause shorter cycles that do not fully clear the drain lines. If you've cleared everything and the error still comes back, test the drain pump with a multimeter. A pump that draws excessive current or measures outside the 100-to-200-ohm range is failing. Replace it before it fails completely. Running a weak pump can damage the control board over time. Use only OEM Bosch replacement parts for the pump. Aftermarket pumps often have slightly different impeller shapes or electrical ratings. They can cause intermittent error codes that are hard to diagnose. The extra 15 or 20 dollars for a genuine part is worth it. Bosch's official support portal has model-specific diagrams and torque specs if you need them. If the pump tests fine, the hose is clear, and the filters are clean but the error persists, check the drain hose routing. The hose must form a high loop under the sink that rises at least as high as the underside of the countertop before dropping into the drain connection. This prevents backflow and helps the pump maintain prime. If the hose dips where water can pool, reroute it. When should you call a technician? If you have replaced the pump, verified the hose and filters, and the error still triggers, the control board itself may be faulty. Bosch control boards can fail when the drain pump draws high current repeatedly. Diagnosing a board issue requires specialized tools and service documentation. At that point, a professional visit is the safest option. ## E24 and E25 FAQ ### Can I reset the E24 or E25 error without fixing the drain? You can clear the error code by pressing the Start button for three seconds or by cycling the power at the breaker for 30 seconds. But the code will return the next time the dishwasher tries to drain if you have not solved the underlying clog or pump problem. The reset only clears the display, not the physical issue. ### Will unplugging the dishwasher clear an E24 code? Unplugging the dishwasher for a few minutes resets the control board and clears the displayed error. That works as a temporary reset, just like holding the Start button. However, aggregate user reports show that unplugging alone rarely solves the problem long term. You still need to remove whatever caused the drain to fail. ### What is the difference between E24 and E25 on a Bosch dishwasher? E24 means the drain cycle took longer than the allowed time, usually 8 to 10 minutes. E25 means the drain pump detected a stall or a mechanical blockage. In practice, both errors point to the same root causes: clogged filters, a blocked pump impeller, a kinked drain hose, or a faulty pump motor. ### How much does it cost to fix a Bosch E24 or E25 error? If you clear a simple clog yourself, the fix costs nothing. A replacement OEM drain pump costs 40 to 80 dollars. A service call from a technician typically runs 150 to 250 dollars including labor and diagnosis. Most homeowners resolve the error without calling a professional. ### Do I need to remove the dishwasher from under the counter to fix the drain pump? No. On most Bosch models, you access the drain pump by removing the lower kickplate at the front of the dishwasher. That gives you full access to the pump housing and electrical connections. You only need to slide the dishwasher out if you suspect a kink in the hose behind the unit. ### How often should I clean my Bosch dishwasher filters to prevent E24 and E25? Bosch recommends cleaning the coarse and fine filters at least once a month. In households that run the dishwasher daily or wash heavily soiled loads, cleaning every two weeks is better. Regular filter maintenance prevents debris from reaching the drain pump and triggering both error codes.