EC54 — Compressor discharge temperature sensor TP open circuit or short circuited

Was bedeutet EC54 ?

The temperature sensor (TP) for the compressor discharge line is either not connected (open circuit) or has a short circuit. This prevents accurate temperature readings.

• Damaged sensor wire (open or short)
• Faulty compressor discharge temperature sensor
• Loose connection at the sensor or control board

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Inspect the wiring of the compressor discharge temperature sensor for breaks or shorts.

2. 2

   Verify the sensor's connections at both the sensor and the main control board.

3. 3

   Test the sensor's resistance and continuity as per the manual's guidelines.

4. 4

   Replace the sensor or repair wiring if a fault is found.