Electrolux Dryer Error Codes

Complete Troubleshooting & Repair Guide

Heating System Errors
E64
Heating Element Fault
  • Check heating element continuity with multimeter.
  • Inspect wiring connections for burns or looseness.
  • Ensure proper airflow to prevent overheating.
  • Replace heating element if faulty.
Sensor Errors
E65
Thermistor Error
  • Inspect thermistor wiring connections.
  • Test resistance at room temperature.
  • Check for moisture or corrosion damage.
  • Replace thermistor if readings are incorrect.
E74
Temperature Sensor Mismatch
  • Check all temperature sensor connections.
  • Verify correct sensor type installed.
  • Inspect wiring harness for damage.
  • Replace sensor or control board if mismatch continues.
Safety & Overheat Errors
E66
Overheating Detected
  • Clean lint filter and exhaust duct.
  • Check airflow blockage in vent system.
  • Allow unit to cool before restart.
  • Inspect thermal fuse or cutoff switch.
Control System Errors
E68
Control Board Failure
  • Reset power supply for 5–10 minutes.
  • Inspect PCB for visible damage or burns.
  • Check wiring harness connections.
  • Replace main control board if needed.
Motor System Errors
E71
Motor Relay Fault
  • Inspect motor relay on control board.
  • Check wiring connections to motor.
  • Test relay switching operation.
  • Replace control board if relay is defective.
Door System Errors
E72
Door Switch Issue
  • Check door latch alignment.
  • Inspect door switch wiring.
  • Test continuity of door switch.
  • Replace switch if faulty.
Important: If error codes persist after troubleshooting, disconnect power and contact a certified Electrolux technician.