Merlo 442 – 445: Pressure Sensor Supports Outside Limits

The pressure sensor is reporting values that are outside the acceptable range. This may indicate a fault with the sensor or an issue with the system it is monitoring.

1. 1

   The pressure sensor for proper installation and connection

2. 2

   The wiring and harness associated with the pressure sensor

3. 3

   The system pressure to verify if it is within expected limits

1. 1

   Inspect

   Inspect the pressure sensor for physical damage or improper installation.

2. 2

   Check

   Check the wiring and harness for the pressure sensor for any signs of wear, damage, or loose connections.

3. 3

   Test

   Test the system pressure to ensure it is within the expected range and not causing the sensor to report out-of-limit values.