Hi I have frigidaire CGIS3065PF It's showing error code E023

Hello,

The frigidiare range E023, or E23 error means communication failure between generator board and UIB - right cooking zones

1. Verify communication harness between left and right side generator circuit board is not damaged and is properly installed;

2. Verify AC power harness is not damaged and is properly installed;

3. Verify ID1 jumper is properly installed;

4. Replace the UIB;

5. Replace the right side generator board.

The wiring diagram and service tech sheet is linked below:

Technical Data Sheet