Bosch Dishwasher Error Codes

Use this page when you know the brand but need to narrow down the exact Bosch fault fast. The category page should act like a reference table first, then branch into deeper code guides only where the troubleshooting path actually needs it.

Best-first launch category Strongest cluster depth

Most searched Bosch codes in the current build

Short summaries belong here. Full repair logic belongs on the exact code page.

Code	Usually points to	Urgency	What to check first
E15	Leak detection or water collected in the base tray	High	Look for standing water, overflow behavior, or a unit that was recently moved.
E24	Drain path restriction, filter issue, or hose problem	Medium	Check the filter, drain hose, air gap, and sink-side connection.
E25	Pump or drain blockage	Medium	Inspect the pump cover area and clear visible debris before testing again.
E22	Filter blockage or poor draining	Low	Remove and clean the full filter set, then retry a short cycle.
E09	Heating system trouble	High	Stop running repeated cycles if dishes stay cold or very wet.
E17	Water fill or inlet path issue	Medium	Verify the supply valve, inlet path, and obvious water restrictions first.

How this brand page should behave

Table-first scanning Visitors should be able to compare codes before they scroll into any guidance block.

Meaning before repair The brand page explains direction and severity, not a full teardown workflow.

FAQ folded in Question variants like “what does E15 mean” belong inside the E15 page, not outside it.

Likely next standalone pages

E15Leak-detection guide with safety threshold and reset logic. E24Drain-path guide once its standalone template is ready. E25Pump and drain obstruction page with more detailed checks.