I replaced the NTC for my Whirlpool Front Loader Washer model# WFW9200SQ00. The error code is still coming up. It doesnt matter what water temp setting I have selecteed. Does this model have a heater? Also I tried to reset the washer in hopes that this would fix the error code. I can not tell if the reset is successful. what are your recommendations at this point?

Yes that model does have a heater and considering you replaced the NTC already and still have the error you just need to replace the heater now. The heater you need for the model you gave is linked below.

https://prismparts.com/products/whirlpool-duet-washer-heater-assembly-pp1031206?_pos=1&_sid=cd2589012&_ss=r