New Holland 4137: Parking Brake Sensor Input Circuit Fault

A fault has been detected in the parking brake sensor input circuit. The issue may be caused by a short circuit to battery voltage or an open circuit at the parking brake sensor input.

1. 1

   Parking brake sensor input wiring

2. 2

   Parking brake sensor connections

3. 3

   Battery voltage presence in the circuit

1. 1

   Inspect

   Inspect the wiring and connections at the parking brake sensor input for damage, corrosion, or loose connections.

2. 2

   Test

   Test the circuit for continuity and verify the presence of battery voltage using a multimeter.

3. 3

   Repair

   Repair or replace any damaged wiring, connectors, or components as needed to restore proper circuit function.