Kenmore tE3 — Heater thermistor failure

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TUMBLE DRYERS FAULT CODE · KENMORE

tE3

HEATER THERMISTOR FAILURE

What code tE3 means on a Kenmore tumble dryers, what causes it, and which part to check first.

● SEVERITY: HIGH
Kenmore Tumble dryers
In short

Kenmore tE3 means: Heater thermistor failure. The documented cause is: Unplug the dryer and check the heater thermistor wiring. Reconnect any loose wires. Replace the wire harness if damaged. Check the resistance of the heater thermistor.

01

What tE3 means

Heater thermistor failure

WHAT YOU SEE ON THE APPLIANCE

The display shows tE3 and the machine stops until the fault is cleared.

02

What the technical documentation says

Causes documented in the technical source published by applianceaid.com

DOCUMENTED CAUSE OR CHECK
Unplug the dryer and check the heater thermistor wiring
Reconnect any loose wires
Replace the wire harness if damaged
Check the resistance of the heater thermistor
It should measure about 250,000 ohms at room temperature
If the thermistor is defective, replace it
Replace the main control board if the heater thermistor and wiring are okay
03

Replacement parts

06

Tools you'll need

04

Before you open anything

!

Unplug the machine before removing any panel. Lint is flammable: never run a dryer with the filter removed, and clear the duct if the code points to airflow.

05

What to check, in order

From the quickest check to the one that needs a technician.

1
Unplug the machine.
2
Clean the lint filter and the condenser — lint is the single most common cause.
3
Check the exhaust duct is clear along its whole length.
4
Check the door closes properly and the drum turns freely by hand.
5
If the fault returns, the part named above needs testing with a multimeter.
Appliance technician checking wiring and connections with a multimeter
07

Find a specialist

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09

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Frequently asked questions

What does tE3 mean on a Kenmore?

Heater thermistor failure The documented cause is: Unplug the dryer and check the heater thermistor wiring. Reconnect any loose wires. Replace the wire harness if damaged. Check the resistance of the heater thermistor. It should measure about 250,000 ohms at room temperature. If the thermistor is defective, replace it. Replace the main control board if the heater thermistor and wiring are okay

Can I fix tE3 myself?

It depends on the part involved: Unplug the dryer and check the heater thermistor wiring. Reconnect any loose wires. Replace the wire harness if damaged. Check the resistance of the heater thermistor. It should measure about 250,000 ohms at room temperature. If the thermistor is defective, replace it. Replace the main control board if the heater thermistor and wiring are okay Clearing a filter or straightening a hose is within reach of anyone; anything behind a panel means mains electricity and water together — that is a job for a technician.

Does Kenmore use other codes on this appliance?

Yes: we document 65 other codes for Kenmore on this tumble dryers. They are listed at the bottom of this page, each with its own meaning.

Does the same code mean the same thing on other brands?

Often not. The same two characters can point to completely different faults depending on the manufacturer — always check the page for your own brand.

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Other Kenmore codes

Written by TroubleAtlas Technical Team · Last verified: · How we verify — methodology · Sources: applianceaid.com
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