Maytag Dryer Error Code 17

Error code 17 means the control board has detected a possible short in the thermistor circuit. The thermistor is the temperature sensor that monitors heat inside the dryer drum and exhaust path. A shorted thermistor sends an abnormally low resistance signal to the board, which triggers the code and halts operation.

You should not continue using the dryer while code 17 is active. The thermistor is how the dryer monitors internal temperature, and a shorted sensor means the control board cannot accurately detect overheating conditions. Running the dryer in this state removes a key safety layer and could result in heat damage to clothing or internal components.

Yes. Unplug the dryer, disconnect the thermistor connector, and use a multimeter set to measure resistance. At room temperature, most Maytag dryer thermistors should read somewhere in the range of 10,000 to 50,000 ohms depending on the specific model. A reading near zero confirms a short, meaning the thermistor needs to be replaced. Check your model's technical sheet for the exact resistance specification if you want to verify against factory values.

Start by unplugging the dryer and locating the thermistor, which is typically mounted near the exhaust duct or drum outlet. Disconnect the thermistor and test its resistance with a multimeter. A shorted thermistor will read near zero ohms instead of the specified range, and replacing it will usually clear code 17. If the thermistor tests fine, inspect the wiring harness for pinched or damaged insulation before considering a control board replacement.

If the thermistor itself is the problem, the part typically costs between $10 and $30, and replacing it is a repair most DIYers can complete with basic tools in under an hour. If the wiring harness needs repair or replacement, add $20 to $60 in parts. A control board replacement is the most expensive scenario, often ranging from $100 to $250 for the part alone, and professional labor will add to that total.