# How to Fix GE Washing Machine Error E8 (Inlet Temperature High)
The GE error code E8 indicates a problem with overheating within the appliance. While E-codes often relate to the washer function, in GE washer/dryer combo units, E8 specifically means the internal inlet temperature sensor has detected a temperature far above the normal operating range, typically exceeding 167°F (75°C).
The most common reason for this extreme temperature fault is a failure or tripping of the **Dryer Thermostat**.
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## What GE Error E8 Means in Plain English
This code is essentially a safety shutdown triggered by dangerously high heat. Because this error relates to the “Inlet Temperature,” it signifies that the components used for the drying cycle (the heating elements and associated safety cut-offs) are either malfunctioning or have exceeded their safe operating limit.
If the Dryer Thermostat fails to properly regulate or trip when airflow is blocked, or if the heating element remains engaged too long, the machine will shut down and display E8 to prevent internal damage or fire.
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## Step-by-Step Fix: Diagnosing the Dryer Thermostat
**Safety First:** Always unplug the washing machine from the wall outlet before attempting any inspection or repair. Failure to do so could result in electric shock or injury.
### Step 1: Allow the Machine to Cool Down
If the machine was recently running when the E8 code appeared, the components are extremely hot. Wait at least 30 minutes for the unit to cool before proceeding with disassembly.
### Step 2: Check for Basic Airflow Issues
Since the thermostat trips due to excessive heat, restricted airflow is the most common underlying cause.
1. **Clean the Lint Filter:** Ensure the lint trap/filter is completely clear.
2. **Inspect the Vent Line:** Trace the vent hose leading out of the unit. Check for crushing, kinking, or blockages, particularly where the vent exits the home.
If clearing the vents does not resolve the error, you must inspect and test the Dryer Thermostat itself.
### Step 3: Access and Locate the Dryer Thermostat
The location of the thermostat varies by model, but it is typically mounted on or near the blower wheel housing or the heating element housing, deep within the machine.
1. You will likely need to remove the top panel and possibly the rear service panel of the washer/dryer combo unit to gain access to the drying components.
2. Locate the thermostat. It is a small, usually round or rectangular disc with two wires attached to it.
### Step 4: Test the Dryer Thermostat for Continuity
You will need a multimeter set to the Ohms (Ω) or Continuity setting.
1. **Remove the Wires:** Disconnect the two wires leading to the thermostat.
2. **Test the Component:** Place one probe of the multimeter on each terminal of the thermostat.
3. **Read the Result:**
* **Good Thermostat:** The meter should register low resistance (typically 0-1 Ω) or emit a continuous beep (if using the continuity setting). This indicates the circuit is closed and the part is functional.
* **Bad (Tripped) Thermostat:** The meter will read “OL” (Open Line) or infinity (∞), and there will be no beep. This indicates that the safety cutoff has been tripped and the component must be replaced.
> **Note:** If the thermostat is tripped (reads “OL”), replacement is the only reliable fix. These parts are generally not resettable on residential combo units.
### Step 5: Replace the Faulty Thermostat
If testing confirms the thermostat is open (bad continuity):
1. Remove the faulty thermostat (usually held in place by one or two screws).
2. Install the new thermostat, ensuring it is flush against the mounting surface.
3. Reconnect the wires and reassemble the machine panels.
Once the new part is installed, plug the machine back in and run a short diagnostic or drying cycle. The E8 error should now be cleared.
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## Replacement Part Information
If your diagnosis confirms that the Dryer Thermostat is the cause of the E8 code, you will need a replacement part specific to your GE model number.
***Check the price for a replacement Dryer Thermostat here: https://www.amazon.com/s?k=GE+Dryer Thermostat&tag=trivian-20***
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