What's Happening

F3 E1 is the combined fault code format used on newer Maytag dryer models and carries the same meaning as the standalone E1 code on older models — the exhaust thermistor has failed open circuit. The F3 prefix indicates the fault category (inlet/exhaust temperature circuit), while E1 specifies the failure type (open circuit). It is caused by the same conditions as E1: a failed thermistor element, a broken wire in the harness, or a corroded connector on the blower housing sensor.

How to Fix It

Disconnect power and test the thermistor (WP8577274) on the blower housing with a multimeter. An open reading confirms the fault. Also inspect the harness connector for bent or corroded pins before ordering the part — a simple connector reseat resolves some F3 E1 codes without any part replacement. Replace the thermistor if it tests open; the repair takes about 15 minutes with a screwdriver.

Frequently Asked Questions
What does F3 E1 mean on a Maytag dryer?
F3 E1 is the same as E1 on older models — the exhaust thermistor has failed open. The F3 prefix is a fault category indicator used on newer models. Replace the thermistor (WP8577274) to resolve it.
Is F3 E1 a serious problem on a Maytag dryer?
It stops the dryer from running heated cycles, but it is one of the most straightforward Maytag dryer repairs. The thermistor is a small, inexpensive part that clips onto the blower housing and requires no major disassembly.
Can I clear F3 E1 by unplugging the dryer?
A power cycle may temporarily clear the display, but if the thermistor has genuinely failed it will come back immediately or after the first cycle starts. The underlying part needs to be replaced.
Maytag Dryer F3 E1 Error Code — Thermistor Open | DecodeAppliance | DecodeAppliance