GE Dryer Error Code Heater

The Heater error code means the control board activated the heating system but neither of the dryer's thermistors detected any heat being produced. Both thermistors were checked first and confirmed to be functioning correctly, so the fault points to the heating circuit itself. As a protective measure, the dryer automatically switches to Air Dry mode, tumbling clothes without heat until the problem is repaired.

Start by inspecting all wiring connections to the heater circuit, including connectors at the heating element, thermal fuse, and control board, since loose or corroded terminals are a common cause. Next, test the thermal fuse and heating element for continuity using a multimeter. If either component shows no continuity, it needs to be replaced. On electric dryers, also verify that both legs of the 240V supply are present at the outlet using a voltmeter.

Repair costs depend on which component has failed. A thermal fuse is typically an inexpensive part, often in the range of $5 to $20 for the part alone. A heating element generally costs between $20 and $80 for the part. If professional labor is involved, total repair costs including diagnosis and installation can range from $100 to $250 or more depending on your location and the specific parts required.

Resetting the dryer by unplugging it or cycling the breaker will temporarily clear the error display, but the fault will return as soon as the control attempts to run a heated cycle and again detects no temperature rise. The underlying cause in the heating circuit must be diagnosed and repaired for the error to stay cleared. Resetting without repair also means your laundry will continue running only in Air Dry mode.

The dryer is designed to continue operating in Air Dry mode when this error is active, which is safe in that the motor and drum will function normally. However, Air Dry mode will not dry your clothes effectively since no heat is produced, meaning you are running the dryer without getting usable results. It is best to diagnose and repair the heating circuit before continuing regular use.