E14
Vestel
Mains Voltage / Power Supply Error
Dishwasher shows E14; may not start or may stop unexpectedly, sometimes linked to power 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
Unstable mains voltage, Faulty power filter board, Loose mains connector, Internal fuse or varistor damage on PCB
How to Fix / Troubleshooting
Safety first: Disconnect from mains before opening any covers. Risk of electric shock.
Step-by-step checks:
- Verify outlet: Test the wall socket with another appliance to ensure stable power. Avoid extension cords or multi-plugs.
- Inspect mains cable: Check the dishwasher's power cord for cuts, burns, or kinks. Replace if damaged.
- Power filter board: Many Vestel dishwashers have a small EMI filter/power entry board. Inspect for burnt components or cracked solder joints. Replace if damaged.
- Main PCB protection components: If comfortable with electronics, inspect the main board for blown fuses, varistors, or surge protectors. Replacement of the entire PCB is often more practical than component-level repair.
If E14 recurs despite a good power supply, contact a qualified technician to test internal power circuits safely.
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Repair Difficulty
Professional Required
5/5
Required Part
Power Filter Board
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