Maytag Dryer Error Code 16

Error code 16 on a Maytag dryer means the control board is detecting a possible open circuit in the thermistor, the temperature sensor that monitors air heat during a cycle. An open circuit means the board is receiving no signal at all from the sensor, not just an unusual reading. This is different from a shorted thermistor and points to a broken sensor, damaged wire, or disconnected connector.

Running the dryer with code 16 active is not recommended. The thermistor is what prevents the dryer from overheating, and without a working temperature signal, the control board cannot regulate heat properly. Continued use risks the dryer running too hot, which can damage clothing, cause internal component failure, or in worst cases create a fire hazard. Stop using the dryer until the thermistor circuit is repaired.

Yes, testing the thermistor is a practical DIY step. Unplug the dryer, disconnect the thermistor's wiring connector, and set a multimeter to the resistance (ohms) setting. Touch the probes to the thermistor's two terminals. At room temperature, a functional thermistor will show a measurable resistance reading, commonly in the range of 10,000 to 50,000 ohms depending on the specific Maytag model. If the multimeter reads OL or infinite resistance, the thermistor has an open circuit and needs to be replaced. Also test the wiring harness separately for continuity between the connector at the sensor end and the connector at the control board end.

Start by unplugging the dryer and locating the thermistor, which is typically mounted on the exhaust duct or near the heating element. Check that the wiring connector to the thermistor is fully seated and not corroded. Then use a multimeter to test the thermistor for continuity. A good thermistor will show resistance, typically between 10,000 and 50,000 ohms at room temperature depending on the model. If the thermistor shows no continuity at all, replace it. If the thermistor tests fine, trace the wiring harness back to the control board looking for breaks or damaged insulation.

A replacement thermistor for a Maytag dryer typically costs between $15 and $40 for the part. If the fix is only a loose or corroded connector, there is no parts cost at all. Hiring a technician adds a service call fee, usually $75 to $150 depending on your area, plus labor time which is generally under an hour for a thermistor swap. If the control board turns out to be the cause, board replacement can run $150 to $350 in parts alone, making professional diagnosis worthwhile before ordering components.