Bosch Dishwasher E15 error code
Dishwasher
Reviewed August 2025 · sources below
On Bosch dishwashers, error E15 indicates: Leak detected in base pan. Start with a 5-minute power reset at the breaker, then follow the dishwasher-specific checks below before ordering replacement parts for E15. If the code returns on two consecutive cycles after a reset, treat it as a confirmed fault — not a one-time power glitch.
Safe to keep using?
Use caution
This issue may worsen during use — limit operation and address promptly.
- • Turn off the water supply before disconnecting hoses.
Likely causes
Many codes resolve with cleaning, resetting, or reconnecting.
Check: Power-cycle the appliance and check for obvious blockages or loose connections.
Est. cost: $0–$0
Wear or electrical failure of an internal part.
Check: If basic checks fail, the faulty component likely needs replacement.
Est. cost: $0–$75
What it means
Leak detected in base pan.
How to fix it
- Unplug the dishwasher or turn off power at the breaker before inspecting any components.
- Reset Bosch E15: leave power off for 5 minutes, restore power, then restart. Confirm whether E15 returns.
- Check the most common cause for E15: Leak detected in base pan.
- Inspect hoses, connections, and visible wiring for damage, clogs, or loose fittings.
- If a reset and basic checks don't clear the code, the fix often requires a replacement part (see recommended parts below).
- Reassemble, restore power, and run a test cycle. If E15 returns, the faulty component likely needs replacement.
Call a pro when: Call a technician if you smell burning, see sparking, hear grinding from the motor, or the code returns after replacing the suspected part.
FAQ
What does E15 error code mean on a Bosch dishwasher?
Leak detected in base pan.
How do I reset Bosch dishwasher E15?
Unplug the dishwasher or switch it off at the breaker for 5 minutes, then restore power and restart. A reset clears a stored E15 after a glitch, but the code will return if the underlying fault is still present.
What part do I need for Bosch E15?
Often yes — error E15 frequently points to a failed component. Check the recommended parts below for direct replacements.
Can I fix Bosch error E15 myself?
Many E15 errors can be fixed DIY if you're comfortable with basic tools. Start with the reset and steps above. If the issue involves electrical components or the code returns after replacing parts, call a professional.
Bosch E15 on specific models
Other Bosch Dishwasher codes
Prevent this problem next time
- Follow manufacturer maintenance schedule
- Address small issues before they worsen
Sources
Manufacturer meaning
Leak detected in base pan.
FixApplianceCode guidance
Start with basic checks for Bosch E15 before ordering parts.
Source type: Part database
Source: ModelPartFinder + FixApplianceCode editorial
Last reviewed: 2026-09-22
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
FixApplianceCode may earn a commission when you purchase through qualifying links, at no additional cost to you. Affiliate disclosure