Dryer Error Codes Explained

Not sure what your dryer is trying to tell you?

A dryer error code is a starting point for diagnosis. Some codes flag restricted airflow; others indicate a door, sensor, heating or electrical problem.

Find your exact code below, then check the instructions for your dryer model. A code alone does not prove the vent is the cause, and cleaning will not resolve every appliance fault.

For GE dryers, start with our GE E1 code guide or GE E3 code guide. The meaning can depend on the model.

What Different Dryer Error Codes Can Mean

LG Flow Sense codes d80, d90 and d95 and Whirlpool AF direct attention to restricted airflow. Checks may include the lint filter, the connection behind the dryer, the duct and the outside vent opening.

Samsung heating and temperature codes require a broader check. Restricted airflow can contribute to overheating, but the dryer may also need appliance diagnosis. A Samsung dE code points to a door-related problem rather than a vent blockage.

If an airflow warning returns after the accessible vent system is clear, follow the manufacturer’s troubleshooting instructions or arrange appliance service.

Dryer Vent Problem or Appliance Fault?

What needs checkingPossible issues
Dryer vent systemLint buildup, a crushed or disconnected duct, a blocked outside opening, or a restrictive vent layout.
Dryer applianceDoor or latch, temperature sensor, heating system, electrical supply, wiring or control components.

Dryer Geeks can inspect the vent system and explain the findings. An appliance fault may need a qualified appliance technician. Use the exact code and your model’s manual to choose the next step.