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Error code reference

GE Dryer Error Code tE1

Thermistor open circuit detected.

GE codesGE dryer codes

Thermistor open circuit detected.

First step from the service manual

See Test 2 - Measure thermistor resistance with power off; check 6-pin connector and thermistor assembly.

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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What tE1 means on a GE dryer

The tE1 error code on a GE dryer indicates that the control board has detected an open circuit condition in the thermistor circuit. The thermistor is a temperature-sensing resistor whose resistance changes predictably with temperature. When the control board reads a resistance value that falls outside the expected range, or reads no continuity at all through the thermistor circuit, it interprets this as an open circuit and triggers the tE1 fault. This prevents the dryer from operating under potentially uncontrolled temperature conditions.

Diagnosing tE1 begins with measuring thermistor resistance using a multimeter with the dryer power disconnected. A functioning thermistor will produce a measurable resistance reading consistent with the ambient temperature in the room. An open circuit reading, meaning infinite or OL resistance, confirms the thermistor itself has failed internally. The 6-pin connector associated with the thermistor assembly is a critical inspection point, as a loose, corroded, or damaged connector pin can produce the same open circuit symptom even when the thermistor component itself is functional.

The thermistor assembly in GE dryers is typically located in the exhaust airflow path where it monitors air temperature to regulate drying cycles. Physical damage to the wiring harness running between the 6-pin connector and the thermistor, or heat-related degradation of the thermistor element over time, are the most common root causes of this fault. Resolving tE1 requires confirming whether the fault is in the thermistor component, the connector, or the wiring between them before ordering replacement parts.

Source: manufacturer service documentation.

Common causes of tE1

  1. 01

    Failed thermistor component

    Part replacement

    The thermistor element itself has failed internally, breaking the electrical circuit. Measuring infinite or OL resistance across the thermistor terminals with a multimeter confirms this diagnosis.

  2. 02

    Loose or damaged 6-pin connector

    Wiring / connection

    The 6-pin connector linking the thermistor assembly to the wiring harness can work loose, corrode, or sustain a broken pin, which produces an open circuit reading identical to thermistor failure. Inspect each terminal for corrosion, bent pins, and secure seating.

  3. 03

    Damaged wiring harness

    Wiring / connection

    The wiring between the 6-pin connector and the thermistor can develop breaks or burn damage, particularly near heat sources or sharp cabinet edges. Visually trace the wiring and check for continuity along each wire.

  4. 04

    Thermistor assembly physically dislodged

    Wiring / connection

    The thermistor can sometimes pull free from its mounting location in the exhaust path, breaking the electrical connection without damaging the component itself. Verify the assembly is properly seated and secured.

  5. 05

    Faulty control board

    Part replacement

    If the thermistor and all associated wiring and connectors test correctly, the control board's thermistor input circuit may have failed. This is the least common cause and should only be suspected after all other components are confirmed good.

See the test procedure for each cause

Frequently asked questions about tE1

What does tE1 mean on a GE dryer?
The tE1 code means the dryer's control board has detected an open circuit in the thermistor, which is the temperature sensor that monitors air temperature during a drying cycle. An open circuit means the board is receiving no usable signal from the sensor, either because the thermistor itself has failed, or because there is a break or connection problem somewhere in the circuit between the sensor and the board. The dryer will not run while this fault is active to protect against uncontrolled heating.
Can I reset a GE dryer to clear the tE1 error code?
Unplugging the dryer for a few minutes and restoring power may temporarily clear the code, but tE1 will return if the underlying open circuit condition is still present. Because the fault is based on a real electrical measurement rather than a software glitch, a reset alone will not fix the problem. The thermistor circuit must be diagnosed and repaired for the error to clear permanently.
How do I fix a tE1 error on a GE dryer?
Start by disconnecting power, then locate the thermistor assembly and its 6-pin connector. Use a multimeter to measure resistance across the thermistor terminals. An open circuit or infinite resistance reading confirms a failed thermistor that needs replacement. If the thermistor reads a normal resistance value, inspect the 6-pin connector and the wiring harness for damaged terminals, corrosion, or broken wires before concluding the component is at fault.
Is it safe to use my GE dryer with a tE1 error code?
You should not attempt to bypass or continue using the dryer while tE1 is active. The thermistor is responsible for monitoring air temperature during the cycle, and without reliable temperature data the control board cannot regulate heat correctly. Operating the dryer in this condition risks overheating the drum, damaging clothing, or creating a fire hazard from uncontrolled heat buildup.
How much does it cost to repair a GE dryer tE1 error?
If the thermistor component itself has failed, replacement thermistor assemblies for GE dryers typically cost in the range of $15 to $50 for the part. If a technician is needed for diagnosis and installation, total repair costs including labor generally fall in the range of $100 to $200 depending on your location and service provider. If the fault is simply a loose or corroded connector, the repair may cost nothing beyond the time to inspect and reseat the connection.

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