John S Athens , TN September 18, 2014 Appliance: Frigidaire Dryer AEQ6000ES2 Frigidaire Dryer Aeq6000es2: Dryer was giving an e 68 code would turn on by itself unless unpluged. How to replace Electronic Control Board. Fixed the problem by replacing the control board. 5 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes