LG Dryer Error Code Add water

The Add water alert means the steam generator sensors did not detect that the steam feeder was full within 60 seconds after a steam cycle started. The dryer stops the cycle to prevent the steam generator from running without adequate water. This is most commonly caused by a low or empty steam feeder tank. Filling the tank to the MAX line and restarting the cycle is the recommended first step.

A simple power reset will not permanently clear the Add water alert if the underlying cause has not been addressed. The error will return when you attempt another steam cycle because the sensors will again fail to detect adequate water within 60 seconds. You need to correct the water supply issue first, then restart the cycle.

If the fix is simply refilling the steam feeder, there is no cost involved. If a component like the water inlet valve or steam generator sensor has failed, parts and labor costs typically range from $75 to $250 or more depending on your location and the specific parts needed. Getting a diagnostic assessment from a qualified technician before ordering parts is advisable.

Start by filling the steam feeder reservoir to the MAX fill line, making sure the tank is fully and firmly seated in its housing. Restart the steam cycle and see if the alert clears. If the error persists after confirming the tank is full, check for mineral scale buildup on the sensors and inspect the water supply line and inlet valve for clogs or failures.

Non-steam drying cycles are generally unaffected by this alert, so you can typically continue using the dryer for regular heat or air-dry cycles. However, you should not attempt to run steam cycles while the alert is active, as the steam generator is designed to stop operation precisely to prevent damage from running without water.