Published 2025-09-09 · Error & Fault Codes
A Bosch E24 tells you the dishwasher is not draining. Water remains in the tub because it cannot leave through the drain path. In Upper East Side kitchens the usual reasons are a clogged filter, a blocked or kinked hose, a plugged air gap at the sink, or a failing drain pump.
What We Check
Reading the sign is the start; testing confirms the part. Here is how we work this fault on Bosch:
| Code | What It Means | What We Check |
|---|---|---|
E22 | Filter or circulation restriction | Clean the filter and check the spray arms |
E09 | Heating-element fault | Test the flow-through heater and wiring |
How We Fix It
- An E24 drainage error stopping the cycle
- A unit not draining or draining slowly
Other Bosch codes we read on Bosch include E15 and E24. See the full list and model lines on our Bosch repair page.
Why It Matters
Standing water and leak codes are worth a prompt look, especially in homes with finished lower levels. We trace the real source, correct it, and confirm the machine drains fully before we leave.
What to Have Ready When You Book
It helps to have the model number and any fault code or indicator light noted before we arrive. That lets parts needs and availability for Bosch are confirmed after diagnosis, and repair timing is scheduled accordingly.
Book a repair in Upper East Side