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Error code reference

Whirlpool Range Error Code E1

Sub-code used with F1 (EEPROM checksum failure), F2 (shorted keypad/cable unplugged), F3 (oven sensor shorted), or F5 (solenoid not operating or…

Whirlpool codesWhirlpool range codes
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What the E1 error code actually means

Your Whirlpool range is displaying E1 because the oven's temperature sensor is sending an abnormal reading to the control board, suggesting the sensor has failed or has a wiring problem. As a safety precaution, the oven has automatically shut down the bake and broil functions until the issue is resolved. You will need to have the temperature sensor inspected and likely replaced before the oven will work again.

Diagnostic procedure

The full E1 procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

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1
Confirm the fault
Power cycle the unit: switch off the breaker for 60 seconds, then restore power. If the code returns, the fault is persistent and the procedure below isolates the cause.
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Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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Most common causes of E1

Ranked by how often they cause this code
  1. 1Failed oven temperature sensor
  2. 2Shorted or damaged sensor wiring harness
  3. 3Damaged sensor connector or terminal pins
  4. 4Faulty oven control board

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Questions people ask about E1

What does the E1 error code mean on a Whirlpool range?
The E1 code means the oven control board detected a shorted oven temperature sensor, with resistance measuring below 550 ohms in the sensor circuit. This causes the board to disable bake and broil functions. The most likely culprit is the sensor itself, though the wiring harness and connector should also be inspected.
Can I still use my Whirlpool range with an E1 error code active?
The stovetop burners will typically still function, but the oven's bake and broil functions are disabled by the control board when E1 is active and will not operate until the fault is cleared. You should not attempt to bypass this lockout, as the shorted sensor means the control board cannot accurately monitor oven temperature, creating a risk of uncontrolled heating.
How do I test the oven temperature sensor to diagnose the E1 code?
Unplug the range, locate the sensor inside the oven cavity at the upper rear wall, and disconnect its wiring harness connector. Set an ohmmeter to measure resistance and probe the two sensor connector pins directly on the sensor side of the connector. At room temperature around 75°F, a good sensor reads close to 1,080 ohms. A reading below 550 ohms confirms the sensor has shorted and needs replacement.
How do I fix the E1 error code on a Whirlpool range?
Start by unplugging the range and testing the oven temperature sensor resistance at its connector pins with an ohmmeter. A properly functioning sensor reads approximately 1,080 ohms at room temperature. If resistance is below 550 ohms, replace the sensor. If resistance tests correctly at the sensor but the error persists after restoring power, inspect the harness for shorts and test the control board.
How much does it cost to fix an E1 error on a Whirlpool range?
An oven temperature sensor is the most likely repair and typically costs between $20 and $60 for the part, making it a viable DIY fix. If the wiring harness needs replacement, parts run $30 to $80 depending on the model. A control board replacement is more expensive, ranging from $150 to $300 for the part alone, and that repair is generally worth having a technician confirm before purchasing the board.

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