The E32 error on your Frigidaire washing machine means the control board isn’t receiving a proper signal from the water temperature sensor or the machine has detected a communication fault between the main control board and another component. Most cases can be resolved by checking wiring connections and the sensor itself before replacing any parts.

Error code E32
Meaning Water temperature sensor fault or control board communication error
Severity Medium — washer may still run but won’t heat or complete cycles properly
Time to fix 15–45 minutes
Tools needed Multimeter, Phillips screwdriver, flashlight

What the E32 error means

The E32 code appears when the washing machine’s control board can’t get an accurate reading from the water temperature sensor (thermistor) or loses communication with it. This sensor tells the machine how hot or cold the incoming water is so it can adjust heating cycles correctly. When the signal is missing, inconsistent, or out of range, the control board stops the cycle and displays E32 as a safety measure.

This error is similar in nature to sensor and communication faults seen on other Frigidaire appliances, such as the issues covered in the Frigidaire EF Error Code: Causes and Fixes guide, where a faulty sensor connection triggers a fault code rather than a full component failure.

Common causes

  • Loose or corroded wiring connector at the temperature sensor
  • Faulty water temperature sensor (thermistor) that needs replacing
  • Damaged or pinched wiring harness between the sensor and control board
  • Control board malfunction or failed relay
  • Moisture or condensation inside the wiring connector causing a short
  • Power surge or electrical interference disrupting communication

How to fix the E32 error

  1. Power cycle the washer: Unplug the machine for 60 seconds, then plug it back in and start a new cycle. This clears temporary faults and resets the control board.
  2. Check the wiring connector: Unplug the washer, remove the access panel, and inspect the wiring harness leading to the temperature sensor. Reseat any loose connectors and look for corrosion or damage.
  3. Test the sensor with a multimeter: Disconnect the sensor and measure its resistance. Compare the reading to the manufacturer’s specification chart; a reading far outside the expected range means the sensor needs replacing.
  4. Inspect the wiring harness: Trace the full length of the harness for pinches, cuts, or chafing, especially near moving parts like the drum or pump. Replace any damaged sections.
  5. Replace the temperature sensor: If testing confirms a faulty sensor, order the correct replacement part for your model and install it, making sure the connector clicks firmly into place.
  6. Call a technician if the error persists: If the sensor tests fine and wiring looks intact, the control board itself may be at fault and should be diagnosed by a qualified appliance repair professional.

FAQ

Can I keep using my washer with an E32 error showing?
It’s best not to. The machine may not heat water correctly, which can affect wash quality and, in some cases, cause the cycle to stop partway through.

Will unplugging the washer fix the E32 code permanently?
A power cycle can clear the error temporarily if it was a one-off glitch, but if the sensor or wiring is actually faulty, the code will return after a few cycles.

Is the E32 error expensive to fix?
Usually not. A replacement temperature sensor is a low-cost part, and most repairs take under an hour. Control board issues are less common but cost more to fix.