Case IH NH9001: Front HPL Potentiometer Open Circuit

The system has detected an open circuit in the Front HPL (High Pressure Lift) Potentiometer. This indicates a loss of electrical continuity in the circuit associated with the potentiometer, which may affect the proper operation of the high pressure lift system.

1. 1

   The wiring and connections to the Front HPL Potentiometer

2. 2

   The integrity of the Front HPL Potentiometer itself

3. 3

   The circuit path from the controller to the Front HPL Potentiometer

1. 1

   Inspect

   Inspect the wiring and connections to the Front HPL Potentiometer for damage, corrosion, or disconnection.

2. 2

   Test

   Test the Front HPL Potentiometer for continuity using a multimeter, following the service manual procedures.

3. 3

   Replace

   If the Front HPL Potentiometer is found to be faulty, replace it with a compatible component.