Most error codes on Whirlpool washers can be resolved without professional services.  Whether you’re dealing with obstructions, installation issues, or laundry mistakes, you can troubleshoot the washer with limited repair knowledge and a few tools.  Even if you’re dealing with component failure, you can perform the replacement yourself. As long as you know the necessary safety precautions and the right steps, which we detail in this guide, you can save hundreds of dollars on appliance repairs.