Model Number: wf306bhw/xaa
Brand: Samsung
Age: 6-10 years
My Samsung Silvercare is giving me the nd error code, meaning the washer isn't draining. I took off the back plate and removed the pump and inspected the hoses. I found no blockage. I had a repairman come out. He took off the front panel and inspected the motherboard with a volt meter. He said that the board was bad and needed to be replaced. He wanted to charge me $500 to fix it. I sent him on his way. I bought a replacement motherboard and installed it myself. It was very easy. However, after replacing it I gave it a test run and got the same error. I'm running out of ideas here. Thoughts?