Description:

This diagnostic trouble code (DTC) is generated when there is a data transfer problem between the PTA control software and the TIA control software. The reception of messages sent on the CAN Bus by the control software is intermittent or non-existent, indicating a potential open circuit, short circuit, or faulty CAN Bus terminating resistors.

Reaction:

Limited or no function of the control software due to unreliable data communication.

Recommendations:

Inspect CAN Bus Wiring and Connections:

• Check all CAN Bus wiring and connectors for any signs of damage, corrosion, or loose connections.
• Repair or replace any faulty wiring or connectors.

Verify Terminating Resistors:

• Ensure that the CAN Bus network is properly terminated with functioning resistors.
• Replace any faulty or missing terminating resistors.

Check for Open or Short Circuits:

• Use diagnostic tools to check for open circuits or short circuits in the CAN Bus lines.
• Repair any identified circuit issues.

Update PTA and TIA Control Software:

• Ensure that both the PTA and TIA control software are up-to-date with the latest versions provided by the manufacturer.

Consult Technical Support:

• If the issue persists, consult technical support for further diagnostic procedures or potential hardware issues.

Note:

Regular inspection and maintenance of the CAN Bus network can prevent communication errors. Ensuring all components are functioning correctly is essential for reliable data transfer.