Error Code 41 — ‘Toci’ temperature sensor malfunction

Was bedeutet 41 ?

This code indicates an electrical failure of the 'Toci' sensor. This sensor is important for ensuring there is no drop in hot gas temperature through the 4-way valve.

• Defective 'Toci' sensor
• Loose or damaged sensor wiring
• Open or shorted sensor circuit

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Check that the sensor wiring is firmly and correctly connected to the PCB via two wires at Plug CN-7.

2. 2

   Inspect the sensor wiring for any damage.

3. 3

   Test the sensor's resistance against the values in the manual's reference section.

4. 4

   Replace the sensor if it is found to be faulty.