Ge electric oven wrong temp

Hi,
I replaced the oven temp sensor already. Oven wont heat to the proper temp. I set it a t 350 and ranges from 325 to 400. I tested all 3 coils and all have continuity. I’ve tried 2 different oven thermometers also. Any help would be appreciated.
Mike
Ge electric oven/range js966sod2ss

Any help out there?

Hi.

Check the wire harness from the oven sensor to the control board, and if it’s OK - replace the control board

AP3187856

Here are the breakdown diagrams and Control Panel parts for GE JS966SD2SS - AppliancePartsPros.com

Post the results.

Simon.

I will remove front panel and check the harness. thanks!
Happy holidays!

Thank you very much. You too.

Simon.