WTG86400UC E03 error
If your Bosch WTG86400UC is showing error code E03, here's what it means for this specific model: Condensation drain hose is blocked or kinked. Follow the steps below to reset the code, troubleshoot, and find compatible replacement parts.
Fix steps
- Confirm your model is WTG86400UC (check the model tag).
- Reset E03 on the WTG86400UC: unplug or switch off the dryer for 5 minutes, then restore power.
- Condensation drain hose is blocked or kinked.
- 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
FAQ
What does E03 mean on a Bosch WTG86400UC?
Condensation drain hose is blocked or kinked.
How do I reset E03 on a WTG86400UC?
Unplug the dryer or switch it off at the breaker for 5 minutes, then restore power and restart. If E03 returns on the WTG86400UC, the underlying fault is still present.
What part do I need for WTG86400UC E03?
Try the reset and troubleshooting steps first. E03 on the WTG86400UC is not always a failed part.
Is E03 on the WTG86400UC easy to fix?
Many owners fix this themselves with basic tools. Start with the reset and steps above, then check compatible parts below.