Pete for Model Number dle3400w I own an LG Electric Dryer, model DLE3400W. It seems to heat fine, but was giving me "nP" error and occasionally a flow sense error like "d80" or "d90". Power & plug are fine. It has it's own double breaker and has worked well in the current location for many years. Still, "nP" error suggested power issue, so I replace the main control board with a brand new one. I don't get the "nP" error anymore, but after a few loads I'll sometimes get the "d80" or "d90" errors. I've cleaned and completely replaced the ductwork and vacuumed out the inside chamber of the dryer and even wiped down the fan blades. There are no obstructions. I have gotten the "d80" error even when no duct in attached to the back. My question is, given the dryer is clearly NOT clogged with any lint, what sensor is falsely telling me there's a flow sense error? What do I replace next? Thermistor? Sensor bars? I don't get it. Thank you for you help.
Answer Pete, based on the information provided, the most likely cause of failure would be the thermistor 6323EL2001B. Read More... Answered by AppliancePartsPros.com | Wednesday, December 22, 2021