Description:

This diagnostic trouble code is generated when a data transfer problem occurs between the ECU control software and the PTD control software. Messages sent on the CAN Bus by the ECU control software are either intermittent or non-existent, indicating a potential issue such as an open circuit, short circuit, or faulty CAN Bus terminators.

Reaction:

When this error is detected, the control software may have limited or no functionality, affecting the overall operation of the equipment.

Recommendations:

Inspect CAN Bus Wiring:

• Check all CAN Bus wiring for any signs of damage, wear, or loose connections.
• Repair or replace any damaged wires or connectors.

Test CAN Bus Terminators:

• Verify that the CAN Bus terminators are functioning correctly.
• Replace any faulty terminators.

Check for Short Circuits:

• Inspect the CAN Bus for any potential short circuits.
• Repair any identified short circuits.

Verify ECU and PTD Connections:

• Ensure that the connections between the ECU and PTD control software are secure and free from corrosion.

Consult Technical Support:

• If the issue persists, consult technical support or a qualified technician for further diagnosis and repair.

Monitor System:

• After performing repairs, monitor the CAN Bus communication to ensure it is functioning correctly.

Note:

Regular inspection and maintenance of the CAN Bus system can help prevent communication issues and ensure reliable operation of the control software.