Lock
What code Lock means on a GE dishwashers, what causes it, and which part to check first.
● SEVERITY: MEDIUM
GE Lock means: Always Illuminated. The documented cause is: Illuminates when Error Code Display Mode is active
What Lock means
Always Illuminated
The display shows Lock and the machine stops until the fault is cleared.
What the technical documentation says
Causes documented in the technical source published by applianceaid.com
| DOCUMENTED CAUSE OR CHECK |
|---|
| Illuminates when Error Code Display Mode is active |
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
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Frequently asked questions
What does Lock mean on a GE?
Always Illuminated The documented cause is: Illuminates when Error Code Display Mode is active
Can I fix Lock myself?
It depends on the part involved: Illuminates when Error Code Display Mode is active 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 GE use other codes on this appliance?
Yes: we document 25 other codes for GE 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.