Gas oven Whirlpool WFG550S0HZ0 won’t light

Oven/Range/Cooktop Repair
1

Brand:whirlpool
Model Number:wfg550s0hz0
Main Symptom:oven won’t light
What happens & when:won’t light

Error Code (if any):none
Parts or tests already tried: see text below
Photos / video link:

Problem description:
Gas oven WFG550S0HZ0. Stove top burners work well. But oven burner won’t light. I press bake and set a temperature but oven burner doesn’t light. Do not hear spark and do not smell gas with oven door open. Suspect oven igniter, gas valve, or control board. Also could be spark module if it controls all stove top burner’s spark and oven igniter although it’s description implies ot provides top burners spark only. Can you suggest troubleshooting procedure to isolate faulty part? I would appreciate any advice you have.
Best regards

2

If the igniters are not sparking, (with door closed) the DSI module in the console would be bad. It is a separate board from the surface board. Even if it sparks with the door closed and does not light, I would still suspect the board. The gas valves rarely fail, especially if the broil function is working, they both use the same valve. W11162730 Module-Spk | Genuine Whirlpool OEM In Stock