Published 2025-07-29 · Error & Fault Codes
Gaggenau dishwashers share the BSH electronic platform, so they report the same numeric E-codes you see on Bosch and Thermador. E15 is leak protection, E24 is a drainage fault, and E22 is a filter or circulation restriction. Reading the code tells you which circuit failed, though not yet which part.
What We Check
Reading the sign is the start; testing confirms the part. Here is how we work this fault on Gaggenau:
| Code | What It Means | What We Check |
|---|---|---|
E15 | Water in the base pan tripped leak protection | Locate and clear the leak, dry the base, reset |
E24 | Drainage fault | Clean the filter, hose, and drain pump |
How We Fix It
- A dishwasher tripping E15 leak protection
- A Vario cooktop zone that will not respond
- Integrated refrigeration drifting off temperature
Other Gaggenau codes we read on Gaggenau include E22 and Oven E-code. See the full list and model lines on our Gaggenau repair page.
Why It Matters
The sooner a fault is diagnosed, the more targeted the repair tends to be. We read the unit, quote the work in writing, and use genuine OEM parts so the fix holds.
What to Have Ready When You Book
When you book, share the Gaggenau model number and any fault indication you have seen. It helps us load the right parts and keep the appointment efficient across Philadelphia metro.
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