CLAAS E-193: No Hydraulic Pump Speed Sensor Signal

The system has detected a lack of signal from the hydraulic pump speed sensor. This indicates that the sensor is not providing the expected data to the controller.

1. 1

   The hydraulic pump speed sensor

2. 2

   The wiring or connections to the hydraulic pump speed sensor

3. 3

   The component identified by this code

1. 1

   Inspect

   Inspect the hydraulic pump speed sensor for physical damage or wear.

2. 2

   Check

   Check the wiring and connections to the hydraulic pump speed sensor for looseness, corrosion, or breakage.

3. 3

   Test

   Test the hydraulic pump speed sensor for proper functionality using the appropriate diagnostic tools.