New Holland 3956: Injector 1 And/Or 4 Shorted To High Source Amber

The fault code indicates that Injector 1 and/or Injector 4 is shorted to a high source, which may cause improper operation or malfunction of the affected injectors.

1. 1

   Injector 1

2. 2

   Injector 4

3. 3

   the affected circuit

1. 1

   Inspect

   Inspect Injector 1 and Injector 4 for physical damage or signs of shorting.

2. 2

   Test

   Test the electrical connections and wiring of Injector 1 and Injector 4 for continuity and proper resistance.

3. 3

   Replace

   If a short is confirmed, replace the affected injector(s) as needed.