Description:

This error code, TID 002140.09, indicates a data transfer problem between the TID control software and the AIC control software. The messages sent on the CAN Bus by the AIC control software are received intermittently or not at all. This issue typically suggests an open circuit in the CAN bus line, a short circuit, or faulty CAN bus terminators.

Reaction:

When this error is detected, the control software may limit or completely disable the transmission functions, affecting the vehicle’s performance and operation.

Recommendations:

• Inspect CAN Bus Wiring: Check the CAN bus wiring for any signs of damage, loose connections, or corrosion. Repair or replace any damaged wiring.
• Check for Open Circuit: Use diagnostic tools to test for an open circuit in the CAN bus line. Ensure all connections are secure and continuous.
• Inspect for Short Circuit: Look for any signs of a short circuit in the CAN bus wiring. Ensure that there are no exposed wires causing a short.
• Verify CAN Bus Terminating Resistors: Check the CAN bus terminating resistors to ensure they are functioning correctly and properly installed. Replace any faulty resistors.
• Update AIC Control Software: Ensure that the AIC control software is up-to-date with the latest version to avoid any software-related communication issues.

Note:

Regular maintenance and inspection of the CAN bus system are crucial for preventing data transfer issues. Ensuring all components are in good condition and properly connected helps maintain reliable communication between control software systems.