New Holland 3335 – ENGINE: CAN Bus Communication Failure with Vehicle Controller

The system has detected that a CAN message from the Vehicle controller (TSC1) is not being received. This indicates a communication issue between the ENGINE controller and the Vehicle controller.

1. 1

   The connection between the ENGINE controller and the Vehicle controller (TSC1)

2. 2

   The integrity of the CAN bus wiring and communication lines

3. 3

   The functionality of the Vehicle controller (TSC1)

1. 1

   Inspect

   Check the physical connections between the ENGINE controller and the Vehicle controller (TSC1) for looseness, damage, or corrosion.

2. 2

   Test

   Use a diagnostic tool to verify the CAN bus communication and ensure that the Vehicle controller (TSC1) is transmitting messages.

3. 3

   Replace

   If the Vehicle controller (TSC1) is not functioning properly, replace it with a known-good unit.