E16
What code E16 means on a Beko dishwashers, what causes it, and which part to check first.
● SEVERITY: LOW
Beko E16 means: Water hardness sensor error. The documented cause is: Clean sensor; recalibrate water hardness setting
What E16 means
Water hardness sensor error
The display shows E16 and the machine stops until the fault is cleared.
What the technical documentation says
Causes documented in the technical source published by easybear-appliancerepair.com
| DOCUMENTED CAUSE OR CHECK |
|---|
| Clean sensor; recalibrate water hardness setting |
Replacement parts
Tools you'll need
Before you open anything
Unplug the machine and close the water tap before removing any panel. The heating element and the wash water can stay hot long after the cycle ends.
What to check, in order
From the quickest check to the one that needs a technician.
Find a specialist
TroubleAtlas Pro
TroubleAtlas Certified
What is the TroubleAtlas Score?
Beyond fault codes and specialists, we rate the reliability of appliance brands and models — a transparent score that owes nothing to the manufacturer. The reference to check before you buy or repair.
See all appliance scores →TA YouTube Channel
Frequently asked questions
What does E16 mean on a Beko?
Water hardness sensor error The documented cause is: Clean sensor; recalibrate water hardness setting
Can I fix E16 myself?
It depends on the part involved: Clean sensor; recalibrate water hardness setting Clearing a filter or straightening a hose is within reach of anyone; anything behind a panel means mains electricity and water together — that is a job for a technician.
Does Beko use other codes on this appliance?
Yes: we document 7 other codes for Beko on this dishwashers. They are listed at the bottom of this page, each with its own meaning.
Does the same code mean the same thing on other brands?
Often not. The same two characters can point to completely different faults depending on the manufacturer — always check the page for your own brand.