Staff Answer
Sep 27, 2026 - 06:24 PM
Since the boards are new and it runs fine on LP, check the AC wiring next. Make sure the AC heater leads are on the correct terminals, nothing is pinched or shorted, and the AC input is wired the way it was on the old board. A heater lead on the wrong terminal can trigger that code. If the wiring checks out, one of the new boards may be faulty. Call us at 800-712-8822 and we'll help you through it.
If you have any questions, just reach out at info@rvfridgeguys.com or call us at 800-712-8822. You can find everything we carry at www.rvfridgeguys.com.
