The TS error on your Maytag Washer means the control board has detected a problem with the water temperature sensor circuit. This usually stops the wash cycle until the fault is cleared, but it’s often a simple fix you can do yourself.

Error code TS
Meaning Temperature sensor (thermistor) fault detected in the wash tub
Severity Medium — the washer usually won’t complete a cycle until fixed
Time to fix 15–40 minutes
Tools needed Multimeter, screwdriver

What the TS error means

The TS code points to an issue with the temperature sensor, which tells the control board how hot or cold the wash water is so it can regulate cycles correctly. When the sensor sends a reading outside the normal range, or no signal at all, the board flags the TS fault. This is similar in nature to other sensor-related faults covered in guides like the Maytag Washer F1 Error Code: Causes and Fixes and Maytag Washer F2 Error Code: Causes and Fixes, where a component sends bad data to the control board.

Common causes

  • Faulty or degraded temperature sensor (thermistor)
  • Loose or corroded wiring connector at the sensor or control board
  • Water temperature reading outside the expected range due to a plumbing issue
  • Control board glitch or firmware error
  • Sensor wire harness damaged by rubbing against the tub or motor
  • Mineral or scale buildup affecting sensor accuracy

How to fix the TS error

  1. Power cycle the washer: Unplug the machine for 60 seconds, then plug it back in. This clears minor control board glitches, much like the reset steps used for the Maytag Washer F3 Error Code: Causes and Fixes.
  2. Check the wiring harness: Unplug the washer, remove the top or rear panel, and inspect the wires running to the temperature sensor for looseness, corrosion, or damage.
  3. Test the sensor with a multimeter: Disconnect the sensor and check resistance against the manufacturer’s specification chart; a reading far outside range means it needs replacing.
  4. Inspect water supply temperature: Make sure hot and cold supply lines aren’t crossed or restricted, as this can trigger false readings.
  5. Replace the temperature sensor if faulty: Order the correct part for your model and swap it in, ensuring the connector clicks securely into place.
  6. Call a technician if the error persists: A recurring TS code after these steps often points to a control board issue, similar to persistent faults seen with the Maytag Washer F5 Error Code: Causes and Fixes.

FAQ

Can I still run a wash cycle with a TS error showing?
Sometimes the washer will let you run a cold-only cycle, but most cycles will pause or stop until the fault clears.

Is the temperature sensor expensive to replace?
The part itself is usually inexpensive, and replacement is a straightforward DIY job if you’re comfortable removing panels.

Will unplugging the washer damage anything if I do it wrong?
No, unplugging and restarting the washer is safe and a standard first troubleshooting step for most error codes.