My frigidaire dryer start and a few seconds later an alarm sounds and E68 appears.

I appreciate your post, friend!

From what you have described your Frigidaire dryer is showing a "E68" error code. "E68" usually indicates that one of the keys (buttons) is stuck closed (active). You may enter "Function Test Mode" and perform Key Test to determine which button is at fault. To perform the "Function Test Mode": Press and hold the START and CANCEL button at the same time for 10 seconds. The stuck key should blink. Carefully free the key and perform the test again after proper diagnosis. If button is free but the error code still exists, the electronic control will more than likely need replacing. If you do not have a professional connection, you have the option to visit the manufacturer website to find a service provider in your area. Hope this helps! -Matt

Hello Erik;

My name is Peter. I am a retired field service appliance technician.

The code E68 appears when one of the buttons on the keypad is stuck in the down position. This is a common error with several different Frigidaire dryer models and tends to occur when the dryer is five or more years old. You may be able to un-stick the offending key manually. If not, you will need to replace the entire keypad.

Hello Friend, this is Z. Thank you for your question!

If you are getting an error code E68 on your Frigidaire dryer, it usually indicates that one of the keys (buttons) is stuck closed (active). Let's perform Key Test to determine which button is at fault by entering "Function Test Mode". To perform the "Function Test Mode", doing the following:

Press and hold the START and CANCEL button at the same time for roughly 10 seconds. The stuck key should blink.

Carefully free the key and perform the test again after proper diagnosis. If button is free but the error code still exists, the electronic control will more than likely need replacing after proper diagnosis.
.
If you do not have a professional connection, you have the option to visit the manufacturer website to find a service provider in your area.

Hope this helps!

Good Afternoon David,

I understand that your Frigidaire Affinity dryer, model# LEQ6000ES2, is showing you an error code of E68 and will not start. I also see that you have changed the thermal limiter. Looking at what the E68 error code means, a key or button stuck, there could be something else causing the code to come up. I suggest contacting your local authorized technician for further assistance. They will be able to diagnose your appliance, determine what is causing the E68, and repair your dryer. Hope this is helpful.

-Best Regards-
WP

Please click the link below to see my answer to a similar E68 question on fixya:
https://www.fixya.com/support/t10225683-error_code_e68_frigidaire_affinity

The error code E68 means a key or button is stuck. Check the buttons by pressing them one at a time to find the stuck one or enter the service diagnostic mode then the key function test. Click on the link below for the detailed instructions.

Troubleshooting Error Code E68 on Frigidaire Affinity and Gallery Dryers

E68 is a stuck button check all of the buttons if you can't unstick you will have to replace contol.
Be sure to unplug your dryer before starting any work on it.
You can replace it, just remove the top and then the screws holding the panel, slide to one side and lift out, lay it on a table or on top of the dryer and swap the panel. Good Luck, I hope this helps

the code 68 on the aeq7000es series is indicative of stuck buttons [your control buttons on the front]They sometimes stick in the closed position or go open [fail] and I have found the bad switch and replaced just the bad switch[ there should be a series of test to determine which switch button is bad] and if the switch buttons are testing good ,then it's control panel time. The control panels are about $150.00 on ebay ,sometimes you can find a "make offer" deal,but their few and far between.

this is a fault code that means there is a stuck key on the board you may have to remove the control panel and check the keys if this does not work you may have to replace the panel or control board

Hi have you tried putting less into the machine as this could be a simple over weight problem