I have a GE profile quiet power 7 model # PDW9980N00SS. What has happened for a short while is you can push the start button on control panel, and sometimes the unit starts and works fine, but other times you think it starts but it shuts off. Typically when you hit the start button again, it runs. So I am not sure if that is a strip issue, or control module issue. And just last night the 3 digit readout lost the top section of the lights.

Based on the cost of the parts, I would like to make sure if I need the touch strip, or the control module. Also I guess looking at diagrams, that the 3 digit panel is a separate item.

Any advice on how to remove and replace what is needed would be greatly appreciated.