ApplianceErrors.com

Samsung Oven Error Code E-09

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

Oven temperature sensor short circuit

The most common cause of the E-09 error on a Samsung oven is sensor probe shorted internally (~60% of cases); start with: test the sensor probe.

💰 DIY cost: $25–$55 👨‍🔧 Pro cost: $150–$280 Save $125+ by doing it yourself
Samsung Oven error code E-09 on the display panel
How the E-09 code appears on a Samsung oven display

What Does Error Code E-09 Mean on a Samsung Oven?

Oven temperature sensor short circuit.

The oven's RTD temperature probe is reading abnormally low resistance — near a dead short — so the control can't trust the cavity temperature and locks out baking to prevent runaway heating. An internally shorted sensor is the usual cause; a pinched or melted sensor wire is next.

What Causes Error Code E-09?

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

  1. 1
    Sensor probe shorted internally 60% of cases
  2. 2
    Sensor wire pinched or melted, shorting to chassis 25% of cases
  3. 3
    Connector at the sensor shorted/corroded 10% of cases
  4. 4
    Control board sensor circuit shorted 5% of cases

How to Fix Samsung Oven Error Code E-09

🔧 Easy DIY Est. time: 10–20 min
Safety first: Unplug the appliance before opening any panels or touching internal components.
  1. 1

    Test the sensor probe

    With the oven cool, measure the RTD sensor — about 1,080–1,090 ohms at room temperature; near 0 ohms confirms a short.

    🔩 Multimeter
    ⚠️ Let the oven cool completely before testing.
  2. 2

    Inspect the sensor wiring

    Trace the probe wire to the connector and check for melted insulation or a pinch shorting it against the cavity.

  3. 3

    Replace the temperature sensor

    A shorted RTD probe can't be repaired; unscrew it from the cavity rear wall and install a new one.

    🔩 Samsung oven temperature sensor ($25–$55)

How to Reset Error Code E-09

Let the oven cool completely, turn the breaker off for 5 minutes, then restore power and run a short bake; if E-09 returns and the probe reads near 0 ohms, replace the sensor rather than resetting again.

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

Call a technician if a new sensor reads correctly but E-09 persists, because the short then lies in the control board's sensor input circuit, which involves high-voltage connections and board-level replacement.

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

Related Error Codes

Same Code on Other Brands

Error code E-09 appears on these other brands too. See every brand that shows E-09 →

Find Replacement Parts

Use these links to find the exact replacement parts for your Samsung Oven:

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

More Samsung Oven Error Codes

Frequently Asked Questions

Can I keep using my Samsung Oven when error E-09 appears? +
It is not advisable. The oven may still power on, but running it while E-09 is active can worsen the sensor fault or damage related parts. Treat it as a soon-as-possible repair.
What most commonly causes E-09 on a Samsung Oven? +
Across reported Samsung oven repairs, the most frequent is sensor probe shorted internally (60% of cases), sensor wire pinched or melted, shorting to chassis (25%), then connector at the sensor shorted/corroded (10%). Check them in that order before replacing any parts.
E-09 keeps coming back after a reset — what should I check next? +
A reset only clears the stored E-09 fault; if it returns, the sensor problem is still present. Move on to the physical checks — test the sensor probe, then inspect the sensor wiring — since the code will reappear until the root cause is resolved. This is a beginner-friendly job needing only basic hand tools.
How much does it cost to fix Samsung Oven error E-09? +
A DIY repair typically runs $25–$55 in parts, versus $150–$280 for a professional service call, so handling it yourself saves around $125. Expect the work to take about 10–20 minutes.

Sources & References

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