Deutz-Fahr P1276-00: NH3 Sensor Communication Error

The system has detected a communication error related to the NH3 sensor. This indicates that the sensor is not properly communicating with the control system.

1. 1

   The connection to the NH3 sensor

2. 2

   The wiring between the NH3 sensor and the controller

3. 3

   The power supply to the NH3 sensor

1. 1

   Inspect the connection

   Check the physical connection between the NH3 sensor and the controller for looseness, damage, or corrosion.

2. 2

   Test the wiring

   Use a multimeter to test the wiring between the NH3 sensor and the controller for continuity and proper resistance.

3. 3

   Verify power supply

   Ensure the NH3 sensor is receiving the correct voltage as specified in the service manual.