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Hotpoint·Dryerhigh severity
Hotpoint Dryer Error Code E1
Thermistor open
Common Causes
- 1Exhaust thermistor failure
- 2Wiring fault
- 3Connector issue
Step-by-Step Troubleshooting
- 1
Unplug dryer and access exhaust thermistor at the blower housing
- 2
Measure thermistor resistance — should read ~10K ohms at room temp
- 3
If reading is open (OL/infinite), the thermistor element has failed
- 4
Check wiring connector for corrosion or heat damage before replacing
Pro Diagnostic Tip
E1 (open) and E2 (shorted) are complementary faults. If both alternate, the wiring has an intermittent break — flex the harness while measuring to find it.
You Might Also Notice
- •Dryer will not start
- •No heat but drum turns
- •Error appears immediately on start
Parts, Cost & Difficulty
Repair Difficulty
Moderate — Some Experience NeededEstimated Repair Cost
$75–$175
Parts + labor. Free diagnosis with repair.
Parts That May Need Replacement
WE04X25996 exhaust thermistorWE08X28206 wiring harness
Do You Have the Right Tools?
Gas leak detector ($130), thermal fuse tester ($95), belt tension gauge, and vent inspection camera ($180). Our technician arrives with $15K+ in professional tools — your diagnostic is free.
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Get Professional Help Now
Error code E1 is a high-severity issue that can cause further damage to your dryer if left unresolved. A licensed technician can diagnose and fix it the same day.
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Frequently Asked Questions
What does Hotpoint error code E1 mean?
Hotpoint error code E1 indicates: Thermistor open. This is a high-severity issue affecting your dryer.
How do I fix Hotpoint error code E1?
Unplug dryer and access exhaust thermistor at the blower housing Then, Measure thermistor resistance — should read ~10K ohms at room temp Then, If reading is open (OL/infinite), the thermistor element has failed There are 1 more steps — see the full troubleshooting guide above. This repair typically requires professional tools and expertise.
How do I know if my dryer has error E1?
Besides the error code on the display, common signs include: Dryer will not start; No heat but drum turns; Error appears immediately on start. If you notice any of these symptoms, check your dryer's display panel for error code E1.
How much does it cost to fix Hotpoint E1?
Repair costs for Hotpoint E1 typically range from $75 to $175 depending on the specific cause and parts needed. EasyBear offers free diagnosis when you proceed with the repair. Call (415) 795-7300 for a same-day appointment.