Bosch Dishwasher error codes
3 Bosch dishwasher codes, each with what it means, how urgent it is and what to try first. Every guide is checked against Bosch’s own support pages or manuals; each one lists its sources.
Updated 2026-11-09
| Code | What it means | Urgency |
|---|---|---|
| E15 | Water in the base: the leak sensor tripped and leak protection stopped the dishwasherAlso: E:15, F15, E3100, E:31-00 | Stop using it |
| E24 | Not draining: water cannot get out through the drain hose to the sinkAlso: E:24, E-24 | Fix soon |
| E25 | Drain pump blocked, or the drain pump cover is loose or missingAlso: E:25, E-25 | Fix soon |
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