I went to Appliance Parts Pros and searched their repair help and found out what the code meant and what parts were needed to fix it. Another user had posted some great information that let us know that both boards would have to be replaced for compatibility reasons. That probably saved us a lot of headache. We tried to find the parts locally but no one had them in stock. So we placed our order on a Saturday for overnight delivery. The parts were shipped that Monday and arrived early Tuesday. It took us maybe 10 minutes to install both parts and we plugged her up. Came right on and immediately began cooling. Saved ourselves a repair bill and probably some on the parts too! :)