Error Code HC
Your dryer isn't heating properly or is overheating
Critical
Stop using immediately - risk of damage or safety issue
Also displayed as: HC
What This Means
Restricted vent system causing excessive heat buildup; Thermistor resistance out of range; Heater malfunction; Thermostat failure; Motor not running properly
What actually causes this:
Most often caused by a clogged exhaust vent that traps hot air inside the dryer, or the heating element has burned out.
First Thing to Check
Check your exhaust vent — disconnect it from the back of the dryer and look for lint buildup inside.
Parts Involved
How to Fix
- 1
1. Check exhaust vent system for restrictions or blockages
- 2
2. Measure thermistor resistance
- 3
3. Check thermostat resistance: should be < 1 ohm (infinity means replace)
- 4
4. Check heater resistance
- 5
5. For gas models: check igniter and gas valve operation
- 6
6. If resistance is infinity on heater, replace heater assembly
Parts Commonly Needed for This Error
OEM part numbers confirmed by retailers
Other Error Codes for DVE45R6300
Your dryer detected restricted airflow during a vent test
The dryer thinks the door is open while running
Your dryer vent is over 90% blocked — needs immediate cleaning
Your dryer vent is about 80% blocked
The vent blockage test found a problem with your exhaust
Your dryer vent test passed — airflow is good
A button on the control panel is stuck or shorted
Your dryer vent is over 90% blocked — needs immediate cleaning