Bosch SPE68B55UC 18 in 800 Series ADA Compact 44 dBA E23 Error Fix: Drain Pump Anti-Block Activation

Error code E23 on the Bosch SPE68B55UC 18 in 800 Series ADA Compact 44 dBA means: Drain Pump Anti-Block Activation. The drain pump anti-block (jam protection) system has activated. The pump detected increased resistance and reversed briefly to clear a potential jam. If this fault persists, remove the drain pump filter and manually clear any debris from the pump area. Check for small items like food labels, plastic pieces, or broken glass around the pump impeller. This is a protective function — occasional E23 codes are normal if quickly resolved. Persistent codes indicate a recurring debris problem.

The most successful fix is "Disassemble and Replace Drain Pump Assembly" (medium difficulty, ~45 minutes). Estimated DIY cost: $15-$25. HomeMD has 2 community-ranked fixes for this error.

This error is rated low severity. It is generally not urgent and can often be resolved with a simple DIY fix.

Yes — the top-ranked community fix ("Disassemble and Replace Drain Pump Assembly") is rated medium difficulty and takes about 45 minutes. Tools needed: T20 Torx screwdriver, Pliers, Towel.

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

The Bosch SPE68B55UC 18 in 800 Series ADA Compact 44 dBA 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 E23 also appears on 16 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 10 more. The fix may vary by model, so check each model's specific page for tailored repair steps.