Staff Answer
Sep 26, 2026 - 09:30 AM
I can't confirm what E3 means on the N10DC from here. Most N10DC alarms come back to power, so check the battery voltage right at the fridge while the compressor is trying to run, and make sure the back vents aren't blocked. The control module 640178 is the most common part to fail.
Since I can't confirm this 100% from here, please email us at info@rvfridgeguys.com or call 800-712-8822 with your model and serial number and we'll double-check it for you. You can also browse www.rvfridgeguys.com.
