Steve D Lyons , OR April 28, 2017 Appliance: Frigidaire Electric Range FFES3015PBA Frigidaire Range Ffes3015pba: I had a "dr" code on my frigidaire oven oven would not turn on. How to replace Overlay. I replaced the eoc. The project took about 15 minutes to do. It's all plug and play so no wiring diagram is needed. 8 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes