Tim S Naples , FL January 14, 2019 Appliance: General Electric Electric Range JBS55SM3SS Ge Range Jbs55sm3ss: Oven shut down by itself. How to replace Oven Temperature Sensor Assembly. I ordered a new oven temp gauge and a control board. Watched a couple of their ‘how to’ videos on how to replace both parts. The parts came in 2 days. Changing them out was as easy as they made it look and now the oven works perfectly. $100 in parts versus $600 for a new oven. No brainer. Couldn’t be happier. 8 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes