Hello,My name is XXXXX XXXXX be helping you today. Give me a few minutes to pull up your model. thanks .Be right back.
Good morning, So theres not much in this unit that can cause that. the only electrical part that can cause that is this. appliancepartspros.com/images/product/cache/whirlpool-use-wpl-w10133357-8286829-ap4324928_01_m.jpg" alt="Whirlpool Use Wpl W10133357(NNN) NNN-NNNNfrom AppliancePartsPros.com"/> its the ignition module which controls the spark. You need to order and replace the module. heres a link to order it. spark module. its part number 19 on this diagram.
I'm no expert, but I figured pretty much the same - electronics. I suppose, since it's covered by warranty, that I can get it replaced.
We purchased it in March 2013.