Suggest trying to locate and post as much oven/range id info as you have available.
There are more than one year/make/model out there, both by coach and by appliance.
Someone with the same year/make/model may have had a similar problem, but calling it a "class C oven" really doesn't give people much to go on to start.
2018 (2017 Sprinter Cab Chassis) Navion24V + 2016 Wrangler JKU (sold @ ????) - 2016 Sunstar 26HE (sold @ 4600 miles) - 2002 Roadtrek C190P (sold @ 315,000kms)