I've replaced the keypad and

Question

I've replaced the keypad and computer on my kems378gss3 Kitchenaid microwave oven/oven combo. Everything works EXCEPT that the microwave doesn't actually cook, and the timer set-start button doesn't work. I need the keypad codes to input so the computer will turn on the magnetron. Kitchenaid refuses to give me these.If someone knows these codes for this model and can give me these instructions, I'm happy to pay your fee. I am man of my word! Thanks. I asked this question once - a minute ago - but it disappeared from my screen and I'm not sure it got through. Hoping to hear from you.