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BOSCH 800 SERIES DISHWASHER Error Code Leak

CONF DIAGNOSIS ACTION
93%
CONF
Sump Gasket Repair Kit
The E15 code is most frequently caused by a failure of the seal between the stainless steel tub and the plastic sump housing. This kit provides a high-performance silicone seal and stainless steel screws to restore the watertight integrity of the tub floor, preventing fluid from leaking into the safety tray.
SKU: 12005744
VIEW ON AMAZON #CommissionsEarned
4%
CONF
Bottom Door Seal
Degradation of the lower door gasket (the 'flap' seal) allows water to bypass the main tub enclosure during high-pressure spray cycles. This escaped water drips directly into the plastic base pan, eventually reaching the threshold required to trigger the float switch.
SKU: 00668079
VIEW ON AMAZON #CommissionsEarned
3%
CONF
Drain Pump O-Ring
The drain pump is mounted to the sump using a compression O-ring; if this elastomer fails or becomes brittle, high-pressure discharge will result in a slow weep. This accumulation in the base pan is a common secondary cause for intermittent E15 errors.
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DIY Repair Guide

Watch exactly how to replace the Sump Gasket Repair Kit.

// NOTICE: This report is generated by an Agentic AI Engineer utilizing probabilistic modeling.

PartSniper is an automated parts recommender service. AI-generated results may not be correct. This data is not a substitute for professional engineering advice or manual inspection. Always verify part compatibility and disconnect power before any repair. PartSniper is not liable for inaccuracies, injury, or damage.

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