Frigidaire dryer — Error Code E64
The control board detects an open circuit in the heating element or safety thermostats.
What it means
The E64 error code on a Frigidaire dryer signifies a Heater Open Circuit. The main electronic control board monitors the voltage drop across the heating circuit. If the board detects a lack of continuity (an open circuit) when the heater relay closes, it immediately halts the drying cycle and flashes E64 to prevent safety hazards. This fault is almost exclusively an electrical continuity issue within the 240V heating circuit. The most common culprit is a broken coil on the heating element assembly. However, the circuit also runs in series through the high-limit thermostat and the thermal limiter (fuse). If either of these safety devices blows due to restricted airflow or a venting clog, the circuit opens, triggering the exact same E64 code. Less commonly, a burned wire terminal at the heater block or a failing heater relay on the main control board can cause this fault.
Likely Causes
- 1 Burned Heating ElementThe nickel-chromium coils inside the heater assembly can break over time due to metal fatigue or overheating, physically breaking the electrical circuit.
- 2 Blown Thermal Limiter or High-Limit ThermostatIf the dryer overheats due to a clogged lint screen or restricted exhaust vent, these safety devices will trip or blow, opening the heater circuit to prevent a fire.
- 3 Damaged Wiring HarnessLoose connections at the heating element terminals can arc, burn out, and sever the connection back to the main control board.
- 4 Faulty Main Control BoardIf the heater relay on the main board fails in the open position, the board will read the circuit as open and trigger the E64 code.
How to clear / reset
To clear the E64 code temporarily, perform a hard reset by unplugging the dryer or flipping the dual-pole circuit breaker for 5 minutes. Restore power and attempt a new cycle. However, because E64 is a hard hardware fault indicating an open electrical circuit, the code will return as soon as the control board calls for heat and detects the broken continuity. You must diagnose and replace the open component (element, thermostat, or fuse) using a multimeter to permanently clear the code.
Common replacement parts
When to call a pro
Call a professional if you are not comfortable testing 240V electrical circuits or lack a multimeter to check continuity. Replacing a heating element requires disassembling the dryer drum and bulkheads, which can be labor-intensive. If the element burned out due to a deeper airflow issue, a pro will ensure the venting is safe and clear of fire hazards. Axis Appliance Repair offers a $90 diagnostic (waived if you proceed with the repair) and backs all Frigidaire dryer repairs with a 1-year parts and labor warranty.
FAQs
How much does it cost to fix an E64 code?
Depending on the root cause, a thermal fuse replacement runs $120-$160 including labor, while a full heating element assembly replacement typically costs $180-$280.
Can I fix the E64 error myself?
Yes, if you have a multimeter and know how to safely test for continuity on the heater and thermostats while the unit is completely unplugged from the 240V outlet.
Will the E64 code clear itself?
No. E64 is a hard fault indicating a physically broken electrical circuit. It will persist until the broken component is replaced and continuity is restored.
How long does it take to fix?
A professional technician can usually diagnose the open circuit in 15 minutes and replace the heating element or thermal fuse in about 45 to 60 minutes.
Is it dangerous to keep running the dryer with an E64 code?
The dryer's control board will lock out the heating cycle to prevent electrical shorts or fire hazards, so it will only tumble cold air or refuse to start entirely.
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