Bosch dishwasher / leak protection
Bosch Dishwasher E15 Error: Leak Protection Checks and Repair Cost
The Bosch dishwasher E15 error usually means water was detected in the base and leak protection was triggered.
Quick answer
What it means
The Bosch E15 error usually indicates leak protection. The safest path is to stop use, inspect for visible leaks, and avoid repeated resets before finding the water source.
Typical repair$150-$420
UrgencyHigh
Repair or replaceQuote first if water returns after drying or any leak source is unclear.
Likely causes
- Water in base pan
- Door seal leak
- Hose or sump leak
- Overfill or float issue
Safe first checks
- Stop the cycle and cut power if water is active.
- Inspect around the door, toe kick, and under-sink hose connection for leaks.
- Check whether the error returns after visible water is dry.
- Record the model before removing panels.
Likely parts and repair cost
Typical repair range: $150-$420. Parts or systems commonly considered:
- Door seal
- Float switch
- Hose or sump seal
- Inlet valve
Stop and call a pro when
- Water is near power or cabinetry damage is visible.
- The error returns immediately.
- You cannot identify the leak source safely.
Source trail
This guide starts with manufacturer support, public recall lookup, or safety references, then turns those sources into plain-language checks.
Questions people ask
Can I keep resetting Bosch E15?
No. Repeated resets without finding the leak can worsen water damage.
Is E15 always a bad sensor?
No. It usually means the leak protection system detected water.