UPPER OVEN TOO HOT ERROR
If you have this model ELECTRIC RANGE LRE30757
The F6 error code means warming drawer sensor open
For ALL OTHER MODELS continue to troubleshoot F6 oven too hot error code using this article.
Cause
The oven temperature is over 650˚F continuously for over two minutes (except during self cleaning)
Solution
Check the oven sensor value (measure the resistance after cooling down)
Normal: approximately 1.06 kΩ at 65°F ~ 1.12 kΩ at 85°F
DETAILS BELOW: