Dishwasher will not start, pump may run continuously, E15 displayed.
Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
Possible Causes
How to Fix / Troubleshooting
Safety first: Disconnect power and turn off water. Expect water to spill when tilting the appliance.
- 1. Pull out and inspect: Carefully pull the Constructa dishwasher out of the cabinet. Check underneath for water on the floor.
- 2. Drain the base pan: Tilt the dishwasher about 45° backwards or sideways over towels to allow water to drain from the base pan. Let it dry completely.
- 3. Check for foam and overflow: Open the door and look for excessive foam. Using regular dish soap instead of dishwasher detergent can cause overflow into the base.
- 4. Inspect for leaks: With side panels removed, run a short fill while watching the sump, circulation pump, hoses, and water matrix for drips. Tighten hose clamps and replace cracked hoses as needed.
- 5. Reset: After drying and fixing leaks, reconnect power and test. If E15 returns quickly, the float switch or base pan sensor may be stuck or faulty.
When to call a technician: If you cannot locate the leak or if the circulation pump or sump seal is leaking, professional replacement is recommended.
Repair Difficulty
Required Part
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