Hubert C Jefferson , GA October 26, 2023 Appliance: LG Dishwasher LDF7551BB Lg Dishwasher Ldf7551bb / : LG dishwasher was not draining properly showed error code de. How to replace Drain Pump. Googled error. Found ApplicancePartsPros.com You Tube video that described my problem and showed how to change the drain pump. Ordered the part from ApplicancePartsPros.com. It came quickly with free shipping. Replaced pump. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes