New Holland 12657: Pneumatic Output - Supply Port - Rear Left - Electrical Fault of the Control Port Pressure Sensor

An electrical fault has been detected in the control port pressure sensor for the pneumatic output supply port located at the rear left. This fault may affect the proper operation of the pneumatic system.

1. 1

   The control port pressure sensor

2. 2

   The wiring and connections to the control port pressure sensor

3. 3

   The circuit associated with the control port pressure sensor

1. 1

   Inspect

   Inspect the control port pressure sensor for visible damage or wear.

2. 2

   Test

   Test the control port pressure sensor for proper functionality using the appropriate diagnostic tools.

3. 3

   Check

   Check the wiring and connections to the control port pressure sensor for continuity and proper seating.