Bosch WAT28400UC — E23 error
If your Bosch WAT28400UC is showing error code E23, here's what it means for this specific model: Drain pump electrical fault. Follow the steps below to troubleshoot and find compatible replacement parts.
Buy the replacement part
Fix steps
- Confirm your model is WAT28400UC (check the model tag).
- Power-cycle the dishwasher and note if E23 returns.
- Drain pump electrical fault.
- Follow the part recommendations below that are compatible with your model.
- Run a test cycle after repair to confirm the code is cleared.
Repair guidance is for informational purposes only. We do not guarantee that any fix will resolve your issue, and you assume all risk when following these steps. Terms & disclaimer
