Six flashes on a GE washer typically indicate error code E66, which signifies a problem with the water temperature sensor, also known as the thermistor. The water temperature sensor plays a crucial role in regulating water temperature during wash cycles. It senses the water temperature and sends this information to the control board. The E66 code indicates the control board isn't receiving a proper signal from the thermistor. This could be due to a malfunctioning thermistor, a loose connection, or an issue with the control board itself (less common).
Here's a breakdown of the code, its causes, and troubleshooting steps
Possible Causes of this Error
- Faulty Thermistor: Over time, the thermistor can malfunction and become unable to sense or transmit accurate water temperature readings.
- Loose Wiring Connection (Less Common): The wiring connection between the thermistor and the control board might be loose or damaged, disrupting communication.
- Faulty Control Board (Less Common): In rare cases, the control board itself might be malfunctioning and unable to interpret the signal from the thermistor.
Troubleshooting Steps for this Error
Due to the involvement of delicate components and potential water leaks, there aren't many recommended DIY troubleshooting steps for E66. Attempting to fix the thermistor, wiring connection, or control board yourself is not recommended.
Recommendation
- Contact a qualified appliance repair technician: They can diagnose the problem more precisely based on your washer model and error code. This might involve:
- Testing the thermistor for functionality.
- Checking the wiring connection between the thermistor and the control board.
- Inspecting the control board for potential issues (if necessary).
Repair Options
Depending on the diagnosis, the repair might involve:
- Replacing the Thermistor: If the thermistor is faulty, the technician will likely recommend replacing it.
- Fixing the Wiring Connection (Less Common): The technician can secure any loose or damaged wiring connections.
- Repairing or Replacing the Control Board (Less Common): In rare cases, the control board might need repair or replacement.
Important Note
- Safety First: Always unplug the washer from the power outlet before any troubleshooting steps.
- Consult User Manual: While not recommended for DIY repair of E66, refer to your user manual for specific instructions related to your GE washer model, especially for unplugging the washer safely.
By understanding the E66 code and its potential causes, you can consult a qualified appliance repair technician for a proper diagnosis and repair to ensure your GE washer heats water to the appropriate temperature for optimal cleaning performance in different wash cycles.