E14
V-ZUG
Control Module Communication Fault
Dishwasher shows E14, often related to communication or internal electronics issues.
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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.
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Possible Causes
Main control board failure, User interface board communication error, Loose harness between boards, Power surge damage
How to Fix / Troubleshooting
Safety first: Switch off the appliance at the breaker before touching any electrical parts.
- Power cycle: Turn off the circuit breaker for 5–10 minutes, then restore power. This can clear transient communication errors.
- Check supply voltage: Ensure the dishwasher is connected to a stable power supply. Avoid using long extension cords or multi-plug adapters.
- Inspect door harness: If accessible, inspect the wiring harness that runs through the door hinge area for pinched or broken wires.
- If E14 persists: The main PCB or display/keyboard PCB may be defective and require replacement. This should be done by an authorized V-ZUG technician.
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Repair Difficulty
Professional Required
5/5
Required Part
Main Control Board
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