F99
What code F99 means on a GE dishwashers, what causes it, and which part to check first.
● SEVERITY: MEDIUM
GE F99 means: Minimum Wash Temp Not Met. The documented cause is: Minimum wash temperature of 120 degrees F was not reached in 3 of the past 5 wash cycles.
What F99 means
Minimum Wash Temp Not Met
The display shows F99 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 |
|---|
| Minimum wash temperature of 120 degrees F was not reached in 3 of the past 5 wash cycles |
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.
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Frequently asked questions
What does F99 mean on a GE?
Minimum Wash Temp Not Met The documented cause is: Minimum wash temperature of 120 degrees F was not reached in 3 of the past 5 wash cycles.
Can I fix F99 myself?
It depends on the part involved: Minimum wash temperature of 120 degrees F was not reached in 3 of the past 5 wash cycles. 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.