LG Washer Error Code LAUNDRY AMOUNT SENSOR

This error appears during the second QC diagnostic mode and indicates the washer cannot complete its laundry load detection cycle. The system uses motor and drum feedback to estimate load size, and a problem with the motor, clutch, V-belt, condenser, or wiring connectors can prevent this from working. It is not typically a sensor chip on its own but rather a failure somewhere in the drive train or its electrical connections.

It is not recommended to continue running the washer when this error is active. A failing belt, clutch, or motor can worsen with use, potentially causing additional damage to other components. If the motor or capacitor is involved, running the machine could also present an electrical risk.

A simple reset may temporarily clear the error code, but it will return if the underlying mechanical or electrical problem is not fixed. This error is triggered during QC diagnostic mode and points to a real hardware issue with the drive system. Resetting without repairing the faulty component is not a lasting solution.

Some causes, like a loose connector, can be addressed without special tools by carefully inspecting and reseating wiring harness connectors at the motor and clutch. However, replacing components like the V-belt, capacitor, clutch, or motor requires disassembling the washer cabinet and working around electrical parts, which is best handled by someone with appliance repair experience. If you are not comfortable with that level of work, a technician visit is the safer route.

Repair costs vary depending on which component is at fault. A V-belt replacement is generally the least expensive fix, typically ranging from $20 to $80 for parts plus labor. A motor or clutch replacement can cost significantly more, with total repair costs ranging from $150 to $400 or higher depending on the model and labor rates in your area.