KEMS378SSS0 F6 E0 the nightmare before Halloween! I can not find that mod and serial number tag any place on this unit.
When I arrived on the job I observed.
1. The bottom oven worked and operated normal.
2. The microwave was responsive but when you turned it on the magnatron, cavity light, fan and turntable were not responsive.
3. The display for the microwave worked fine and the time would count down when you turned on the microwave.
I checked the Diagnostics and found and F6 E0 in both displays. The tech sheet said to check and reinsert the P2 harness between the lower oven UI and the microwave UI. I did exactly that. This did not correct the problem.
I then removed and reinserted P10 on the microwave UI and it started working. After that I could not duplicate the problem.
Has anyone ever experienced this before? What should I do next? Change the Microwave UI and the harness? I feel like if I change these expensive parts it will probably not fix it.