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
Thermistor resistance out of range; Main PCB malfunction; Restricted vent system causing excessive heat buildup; Heater malfunction; Thermostat failure
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 the PCB and thermistor connections
- 2
2. Measure thermistor resistance: should be 10K ohm at 25 degrees C (77 degrees F)
- 3
3. Check thermostat resistance: should be < 1 ohm (infinity means replace)
- 4
4. Check heater resistance: SINGLE heater 10 ohm (PIN 1-3); DUAL heater 13 ohm (PIN 2-3) and 34 ohm (PIN 1-2)
- 5
5. Check exhaust vent system for restrictions or blockages
- 6
6. If resistance is infinity on heater, replace heater assembly
Other Error Codes for DVG45T3200
The dryer's internal parts aren't communicating properly
A secondary temperature sensor is giving bad readings
A button on the control panel is stuck or shorted
The door switch isn't working properly
Your dryer detected restricted airflow during a vent test
Your dryer is getting the wrong type of electrical power
Your dryer vent is about 80% blocked
The dryer thinks the door is open while running