Error 51 — Refrigerant pressure sensor failure

Was bedeutet 51 ?

There is an electrical failure with the sensor that measures the system's refrigerant pressure. This sensor is connected to the PCB.

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

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Check the connection of the refrigerant pressure sensor to the PCB.

2. 2

   Inspect the sensor wiring for damage.

3. 3

   Replace the sensor if it is faulty.