(1) I can't stop sending you this message. On my Kenmore Ei 3, the E1 code appeared. I followed the advice of friends above. Change the resistor and thermistors. Even so, the E1 continued to appear. The next step was to check the connector pin as specified above again. Opening that entire electronic unit, I have discovered that in my haste I have connected that connector in reverse. I had not paid attention to the fact that it has its position guide. big surprise!! no more code and works like new...!!!