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GE Appliances Dryer Error Code E9

Reviewed by the ApplianceErrors Editorial Team · Verified against manufacturer service documentation · Last verified: June 10, 2026
⚠ Medium Severity 🔧🔧 Moderate DIY

Exhaust thermistor failure

The most common cause of the E9 error on a GE Appliances dryer is thermistor open or shorted (~70% of cases); start with: test thermistor.

💰 DIY cost: $15–$40 👨‍🔧 Pro cost: $150–$280 Save $135+ by doing it yourself
GE Appliances Dryer error code E9 on the display panel
How the E9 code appears on a GE Appliances dryer display

What Does Error Code E9 Mean on a GE Appliances Dryer?

Exhaust thermistor failure.

E9 fires when the control board reads the exhaust air thermistor as open, shorted, or outside its expected resistance range, leaving it unable to track exhaust temperature. Because the board can no longer verify heat levels safely, it typically cuts the heating element or halts the cycle. This distinguishes E9 from thermistor codes tied to the inlet or drum sensors; here the fault lies specifically in the exhaust-path sensor, its connector, or the wiring feeding it.

Models affected: GE electronic-control dryers with an exhaust thermistor, including condenser/heat-pump and vented models such as the GTD42EASJWW and GFD55ESSNWW
What owners report: Owners commonly report E9 appearing shortly after a cycle starts or when the dryer stops with cool, damp loads. A loose or corroded connector at the sensor can falsely trigger it, so reseating the plug is a frequent quick win before replacing the thermistor.

What Causes Error Code E9?

Here are the most common causes in order of frequency. Start with the most likely cause before moving to the next:

  1. 1
    Thermistor open or shorted 70% of cases
  2. 2
    Connector loose 20% of cases
  3. 3
    Wiring damaged 10% of cases

How to Fix GE Appliances Dryer Error Code E9

🔧🔧 Moderate DIY Est. time: 30–60 min
⚡ Safety first: Unplug the appliance before opening any panels or touching internal components.
  1. 1

    Test thermistor

    Room temp: ~10k ohms.

    🔩 Multimeter
  2. 2

    Replace thermistor

    Located in exhaust path.

    🔩 GE dryer thermistor ($15–$40)

How to Reset Error Code E9

Unplug the dryer for 1 minute and restart. If E9 reappears when the cycle begins, replace the exhaust thermistor — don't keep running the dryer with a failed exhaust sensor.

Note: If the error returns after resetting, the underlying issue has not been resolved. Work through the fix steps above.

Did this guide fix your appliance?

When to Call a Professional

If new thermistor and error persists, control board failed.

Average professional repair cost for this issue: $150–$280

Related Error Codes

E1
Thermistor open — temperature sensor failure
⚠ Medium Severity
E8
Inlet thermistor failure — intake temperature sensor
⚠ Medium Severity

Same Code on Other Brands

Error code E9 appears on these other brands too.

Samsung logo
Samsung Washing Machine LC
Leak detected — moisture sensed in the base pan

Find Replacement Parts

Use these links to find the exact replacement parts for your GE Appliances Dryer:

🔩
Search PartSelect
GE Appliances Dryer repair parts
🔧
Search RepairClinic
Step-by-step video guides

External links — ApplianceErrors.com is not affiliated with these retailers.

More GE Appliances Dryer Error Codes

E3 Outlet thermistor shorted — exhaust temperature sensor failure E4 High-limit thermostat tripped — overheating detected E10 Motor relay failure on control board LS Lint screen reminder E14 Stuck key on the control panel

Frequently Asked Questions

Can I keep using my GE Appliances Dryer when error E9 appears? +
You often can for a cycle or two, but the sensor issue behind E9 will keep interrupting normal operation until it is fixed. Plan the repair rather than ignoring the code.
What most commonly causes E9 on a GE Appliances Dryer? +
Across reported GE Appliances dryer repairs, the most frequent is thermistor open or shorted (70% of cases), connector loose (20%), then wiring damaged (10%). Check them in that order before replacing any parts.
E9 keeps coming back after a reset — what should I check next? +
A reset only clears the stored E9 fault; if it returns, the sensor problem is still present. Move on to the physical checks — test thermistor, then replace thermistor — since the code will reappear until the root cause is resolved. This is a moderate job — a multimeter and some disassembly are usually involved.
How much does it cost to fix GE Appliances Dryer error E9? +
A DIY repair typically runs $15–$40 in parts, versus $150–$280 for a professional service call, so handling it yourself saves around $135. Expect the work to take roughly 30–60 minutes.
Which GE Appliances Dryer models show error E9? +
E9 is documented on GE electronic-control dryers with an exhaust thermistor, including condenser/heat-pump and vented models such as the GTD42EASJWW and GFD55ESSNWW. Other units sharing the same control platform can display it too, so the fixes here generally transfer across the series.

Sources & References

Content verified against manufacturer service documentation. Last verified: June 10, 2026.

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