Masterbuilt Grilling - Recent Questions, Troubleshooting & Support
EAAF Error Code
I went to start my smoker Thanksgiving morning in Denver and I got the EAAF error. I checked all electrical connections and they appeared fine; I next removed the digital control box and stuck it inside my jacket to warm it up (was 15 deg outside) and lit a candle inside the smoker. After 20 min I put everything back together and it worked. Just remember to remove the candle inside the smoker. I plan to call Mastercraft on Monday to see if they can tell me what EAAF means.
on Jan 20, 2019
Why am I getting an EAA1 error after 5 minutes of first use?
I have the same model and drew this schematic after taking it apart to fix another problem. An EAA1 means that the control display unit is getting a bizarre reading from the temperature sensor on the box. Could be a connector problem or a faulty temp sensor. The temperature sensor has a long path through the relay power supply board in the bottom then up to the control display unit. Unfortunately the only place you can easily check is the 5 pin connector directly under the control display unit. Try reseating this connector. The box can be opened up to check everything else but it's a real bear.
on Nov 22, 2018
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