Error 11 — Suction temperature sensor failure

What does 11 mean?

There is an electrical failure with the sensor that measures the suction gas temperature entering the compressor. This sensor is connected to the PCB.

• Sensor short circuit
• Sensor open circuit
• Loose sensor connection
• Defective sensor

Click steps to track your progress.

1. 1

   Check the connection of the suction temperature sensor to the PCB.

2. 2

   Inspect the sensor wiring for damage.

3. 3

   Use an ohmmeter to test the sensor's resistance against the temperature resistance table.

4. 4

   Replace the sensor if it is faulty.