John Deere 005128.05: Sensor Supply Low Amp Flow On The NOx Sensors Supply Circuit

The ECU has detected low amp flow on the supply circuit for the NOx sensors. This indicates an issue with the power supply or the circuit that provides power to the NOx sensors.

1. 1

   The power supply to the NOx sensors

2. 2

   The wiring and connections in the NOx sensors supply circuit

3. 3

   The ECU for proper operation and communication

1. 1

   Inspect

   Inspect the wiring and connections in the NOx sensors supply circuit for damage, corrosion, or loose connections.

2. 2

   Test

   Test the power supply to the NOx sensors using a multimeter to ensure it is within the specified range.

3. 3

   Check

   Check the ECU for any signs of malfunction or communication issues with the NOx sensors.