The "F3-E2" means "Bake range overtemperature". The first failure suspect in such situation is the oven sensor and the test result you posted proves it. The normal reading for the oven sensor should be about 1100 Ohms at the room temperature.
- The oven sensor Part number: AP3130719
Here are the breakdown diagrams and Replacement parts for Whirlpool RF374PXDQ1 30" ELECTRIC RANGE | AppliancePartsPros.com