New Holland 3159 – New Holland Engine: CAN Messages Not Received from Engine Controller

The system is unable to receive CAN messages from the engine controller, which may affect communication between the tractor's systems and the engine.

1. 1

   The connection between the engine controller and the CAN bus

2. 2

   The integrity of the CAN bus wiring

3. 3

   The functionality of the engine controller

1. 1

   Inspect

   Inspect the connection between the engine controller and the CAN bus for loose or damaged connections.

2. 2

   Test

   Test the integrity of the CAN bus wiring for continuity and proper signal transmission.

3. 3

   Verify

   Verify the functionality of the engine controller using diagnostic tools or by comparing with a known-good unit.