New Holland 3970: ECU Memory Fault Red

The system has detected a fault related to the memory of the ECU. This may indicate a failure in the internal memory of the control unit, which can affect the proper operation of the tractor.

1. 1

   The ECU for signs of damage or failure

2. 2

   The connections to the ECU for looseness or corrosion

1. 1

   Inspect

   Inspect the ECU for visible signs of damage, such as burn marks or physical deformation.

2. 2

   Check

   Check the connections to the ECU for looseness, corrosion, or poor contact.