Samsung Dishwasher ✅ Safe for Now

Samsung Dishwasher Error Code tE

Samsung Dishwasher error code tE: Temperature sensor failure.

Last reviewed: Aug 7, 2026 Last updated: Aug 7, 2026

Methodology: Reviewed against official Samsung dishwasher support guidance, then grouped by fault family before separating owner-safe checks from technician-level diagnosis.

Sources: Manufacturer fault-code sheets, service manuals, and recurring field-repair patterns.

Samsung Support - Dishwasher error codes and troubleshooting — Official Samsung support guidance for dishwasher error codes, drain, fill, leak, sensor, and heater troubleshooting.

Limits: Guidance is informational and may not match every model-year or revision. Confirm with the official manual and diagnostics before replacing parts. For safety-critical or electrical work, use a qualified technician.

Should I unplug it?

✅ No — safe for now

Safe to use briefly. A faulty sensor causes poor performance but rarely immediate danger.

Can I fix it myself?

DIY Possible

Part: Temperature sensor / thermistor

How much will it cost?

DIY: $10–$60 (sensor)

Technician: $80–$250

⏱ 20–45 min

What Does Error tE Mean on Your Samsung Dishwasher?

Samsung Dishwasher error code tE: Temperature sensor failure.

What typically fails: Temperature sensor / thermistor

What You're Probably Seeing

→ Dishes not clean or dry
→ Water not heating
→ Long cycles

Common Causes

• Door latch not fully engaging before cycle start
• Latch switch or strike misalignment
• Loose latch wiring or failed door-switch circuit

How to Fix It Yourself

1 Unplug the dishwasher for 60 seconds then plug back in — this resets the control board and clears many temporary faults
2 Test the sensor with a multimeter — check resistance against the spec in the service manual
3 Inspect the sensor's wiring harness for corrosion or loose connector
4 Replace the sensor if out of spec ($10–$50 part)
5 If the error persists after basic troubleshooting, contact a qualified appliance technician

🛠️ You'll need: Multimeter, Screwdriver set · Time: 20–45 min

💡 Try this first: Unplug the appliance for 60 seconds, then plug back in. This resets the control board and clears many temporary faults.

Questions People Also Ask

What does Samsung Dishwasher error code tE mean? ▼

Error code tE on a Samsung Dishwasher means: Temperature sensor failure. The appliance detected this condition and has stopped or limited operation to prevent further damage.

How do I fix Samsung Dishwasher error code tE? ▼

First, unplug the dishwasher for 60 seconds to reset the control board. If error tE returns, the root cause (temperature sensor failure) needs to be addressed — check connections, filters, and hoses before calling a technician.

Is it safe to use my Samsung Dishwasher with error code tE? ▼

It depends on the cause. Most tE errors mean the appliance has stopped itself as a safety measure. Check the 'Should I unplug it?' section above for specific guidance on this error.

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