JennAir Range Code 3d11: Oven sensor reading lost

What 3d11 means

On JennAir electric, gas and dual-fuel ranges such as the JIS1450DS or JDS1750ML, code 3d11 flags the oven temperature sensor, the control, or the wiring as a possible problem. It sits in the 3d1 group beside 3d12, which has the same meaning. The oven stops heating and the display holds the code until you cancel it. The message is general, so the sensor, the control and the wiring each need a test.

Common causes of 3d11

Oven temperature sensor reads out of range
Control cannot interpret the sensor signal
Wiring to the sensor is damaged or loose

✓ One safe check you can try

1. Wait until the oven is cool. 2. Press Cancel once. 3. Switch the range off at the breaker for one minute and restore power. 4. Run a short Bake cycle. 5. If 3d11 comes back, stop and call us for a check. Please do not poke at the sensor inside the oven.

! Why to stop there

Sensor trouble is hard to separate from control trouble without tools.
A reset does not repair anything inside the oven.
Waiting can turn a small sensor repair into a larger one.

Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.

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Other Range codes

FC E8Registration Error During App Setup: JennAir Range FC E8 FC E9JennAir Range Wi-Fi Power Module Reported Again (FC E9) Feature Not AvailableJennAir Range Message "Feature Not Available": Try Again or Disable Power FEE6JennAir Range Code FEE6: Main cavity bake element FEE7JennAir Range Code FEE7: Main cavity broil element Flashing Time, Clock, 12:00, Power Loss or Enter TimeJennAir Range Display "12:00" or "Power Loss": Set the Clock After an Outage Indicator FlashingJennAir Range Cooktop Indicator Flashing: Keys Pressed or Controls Set Wrong Indicator or Hot Light OnJennAir Range Hot Light On: A Control or Element Is Still Hot

3d113d11 questions

What is the difference between 1d11 and 3d11?

They carry the same meaning here: oven temperature sensor, control or wiring. The first digit changes between control generations, and we test all three possibilities either way.

Does 3d11 mean my oven is too hot?

Not necessarily. The code means the temperature reading cannot be trusted. The oven may be too cool, too hot, or simply switched off by the control.

Is there a warranty on the repair?

Yes, our work carries a 30-day workmanship warranty, and you get the price in writing before we begin. That applies to the sensor, control or wiring work we do.