GE Dryer Error Code F02

F02 on a GE dryer means the control board has detected a short circuit in the outlet thermistor, which is the temperature sensor at the exhaust end of the drum. The sensor is sending a signal that falls outside the expected range, indicating it may have failed internally or has a wiring issue. The appropriate response depends on whether the dryer was running hot when the code appeared.

Clearing the fault is only appropriate if the dryer temperature was at or below 120°F when the error occurred, as this may indicate a transient fault rather than a failed part. If the temperature was above 120°F, clearing the code without addressing the thermistor or wiring issue will likely result in the fault returning. Resolve the underlying cause before relying on a reset.

If only the outlet thermistor needs replacement, the part itself typically costs in the range of $15 to $40 depending on the specific model. If you hire a technician, total repair costs including labor generally fall in the range of $100 to $200. Wiring repairs can vary in cost depending on the extent of the damage found during diagnosis.

In some cases, yes. If the dryer temperature was at or below 120°F when the fault appeared, you can simply clear the error code and resume use while monitoring for recurrence. If the dryer was hot and the fault persists, you will need to inspect the thermistor connector and wiring, or replace the thermistor itself, which is a repair many experienced DIYers can handle with basic tools.

It is not recommended to continue running the dryer while F02 is active, particularly if the unit was hot when the code appeared. A faulty outlet thermistor means the control board cannot accurately monitor exhaust temperature, which reduces the dryer's ability to prevent overheating. Address the fault before resuming normal use.