Case IH NH1067: EDC Hydraulic Valve Supply Too Low

The EDC Hydraulic Valve supply is below the required level, which may affect the proper operation of the system. This issue is indicated by the fault code NH1067.

1. 1

   EDC Hydraulic Valve supply pressure

2. 2

   fluid level in the system

3. 3

   pump operation

4. 4

   hoses and connections related to the EDC Hydraulic Valve

1. 1

   Check the EDC Hydraulic Valve supply pressure

   Use a pressure gauge to verify that the supply pressure meets the specifications outlined in the service manual.

2. 2

   Inspect the fluid level

   Ensure that the hydraulic fluid level is at the correct level as specified in the service manual.

3. 3

   Verify pump operation

   Check that the pump supplying the EDC Hydraulic Valve is functioning properly and delivering the required flow.

4. 4

   Examine hoses and connections

   Look for leaks, damage, or loose connections in the hoses and fittings associated with the EDC Hydraulic Valve.