Case IH NH8027: Front PTO Speed Sensor Open Circuit

The system has detected an open circuit in the front PTO speed sensor. This indicates a break or disconnection in the electrical circuit associated with the sensor, preventing proper signal transmission.

1. 1

   Front PTO speed sensor wiring

2. 2

   Connections at the front PTO speed sensor

3. 3

   Wiring harness for damage or breaks

1. 1

   Inspect

   Inspect the wiring and connections at the front PTO speed sensor for damage, corrosion, or disconnection.

2. 2

   Test

   Test the continuity of the wiring from the front PTO speed sensor to the controller using a multimeter.

3. 3

   Repair

   Repair or replace any damaged wiring, connectors, or the front PTO speed sensor as needed.