FA - 1 red flash, 2 green flashes — 51CM connector open

What does FA mean?

This code indicates an issue with the 51CM connector, likely an open circuit. It could be due to a thermal relay disconnection or contact failure.

• Thermal relay disconnected
• Contact failure in the 51CM connector
• Defective control board

Click steps to track your progress.

1. 1

   Inspect the 51CM connector for secure attachment.

2. 2

   Check the thermal relay for any signs of disconnection or damage.

3. 3

   Verify the contacts within the connector are clean and making proper contact.

4. 4

   Consider a possible defective board if other checks are clear.