Massey Ferguson X38 – Massey Ferguson Parklock: Trailer Brake Proportional Solenoid Valve Fault

The fault code indicates an issue with the trailer brake proportional solenoid valve. This component is responsible for controlling the braking force applied to the trailer. A fault in this component may result in improper or inconsistent braking performance.

1. 1

   The trailer brake proportional solenoid valve for physical damage or obstruction

2. 2

   The wiring and connections to the trailer brake proportional solenoid valve

3. 3

   The power supply to the trailer brake proportional solenoid valve

1. 1

   Inspect

   Visually inspect the trailer brake proportional solenoid valve for signs of damage, wear, or blockage.

2. 2

   Check

   Check the wiring and connections to the trailer brake proportional solenoid valve for looseness, corrosion, or damage.

3. 3

   Test

   Test the power supply to the trailer brake proportional solenoid valve to ensure it is receiving the correct voltage.