Hi Lisa,
Your oven does not have a plug and it should be hardwired. The junction box usually is behind the oven. You can find the complete wiring instructions in the
installation manual.
Whirlpool recommendations concerning the "E2 - F6" error code are very uncertain. The cause of this problem could be control panel as well as control board without more specific diagnosis.
- The part number for the control board is
AP3767567
Here are the break down diagrams for the Whirlpool oven
Model RBD275PDQ12
Gene.