Bosch SHPM88Z75N 800 Series Dishwasher E24 Error Fix: Drain Error — Hose Kinked or Blocked

Error code E24 on the Bosch SHPM88Z75N 800 Series Dishwasher means: Drain Error — Hose Kinked or Blocked. The dishwasher is unable to drain properly. This is the most common Bosch dishwasher error code. Check the drain hose for kinks — follow it from the dishwasher under the sink. Verify the drain hose is properly connected to the sink drain or garbage disposal. If connected to a garbage disposal, ensure the knockout plug has been removed from inside the disposal. Check that the high drain loop (the hose should arc up to the underside of the countertop before going down to the drain) is in place to prevent backflow. Clean the drain pump filter.

The most successful fix is "Replace Drain Hose and Inspect Drain Pump Assembly" (medium difficulty, ~60 minutes). Estimated DIY cost: $15-$25. HomeMD has 2 community-ranked fixes for this error.

This error is rated medium severity. It should be addressed soon, but your appliance may still function in a limited capacity.

Yes — the top-ranked community fix ("Replace Drain Hose and Inspect Drain Pump Assembly") is rated medium difficulty and takes about 60 minutes. Tools needed: Flat-head screwdriver, Pliers, Flashlight, Nut driver set.

DIY cost: $15-$25. Professional repair typically costs $120-$200. Many homeowners save money by trying the top-ranked community fix first.

The Bosch SHPM88Z75N 800 Series Dishwasher has 8 other known error codes, including: E0 (No Fault Codes Recorded), E1 (Heating Problem), E12 (Calcification / Scale Buildup), E13 (Water Heating Timeout), E14 (Flow Meter / Water Sensor Error), and 3 more.

Error code E24 also appears on 11 other Bosch models: SHE3AR75UC 24 in 100 Series Front Control 50 dBA, SHE53C85N 24 in 300 Series Front Control 46 dBA, SHP65CM5N 24 in 500 Series Pocket Handle 44 dBA, SHP65TL5UC 24 in 500 Series Bar Handle 44 dBA with AutoAir, SHP878ZD5N 24 in 800 Series Pocket Handle 42 dBA, SHPM78Z55N 24 in 500 Series Top Control 44 dBA, and 5 more. The fix may vary by model, so check each model's specific page for tailored repair steps.