What Does Monogram Dryer Error Code E2 Mean?
Error code E2 on a Monogram dryer indicates a shorted inlet thermistor. The inlet thermistor measures the temperature of air entering the dryer drum. A shorted thermistor reads abnormally low resistance, causing the control board to receive a temperature signal that is implausibly high — triggering E2 as a safety fault to prevent overheating.
Common Causes of E2
- Faulty or failed inlet thermistor (internal short circuit)
- Damaged wiring between the thermistor and control board (pinched or shorted wire)
- Moisture or debris contaminating the thermistor connector
- Defective control board misreading the thermistor signal
How to Troubleshoot E2
- Power reset: Unplug for 60 seconds and restart. If E2 clears and does not return, monitor the dryer for recurrence.
- Locate the inlet thermistor: The inlet thermistor is typically located near the air intake at the rear or front of the drum assembly.
- Inspect the wiring connector: With the dryer unplugged, check the thermistor connector for moisture, corrosion, or damage. Clean and reseat firmly.
- Test thermistor resistance: Using a multimeter, measure the thermistor’s resistance at room temperature (approximately 68°F/20°C). A properly functioning NTC thermistor should read approximately 10,000–50,000 ohms. A near-zero reading confirms a short circuit and the thermistor must be replaced.
- Replace the inlet thermistor: Use only a genuine Monogram replacement thermistor rated for your specific model.
Thermistor replacement requires partial disassembly of the dryer. Call our Monogram dryer repair team at 844-752-7887 for professional service.