TID 002049.09 – Incorrect CAN Bus Message, Information from OIC Control Software
TID 002049.09 (TID 2049.09)
Code: 002049.09
Shortcode: 2049.09
Description:
This error code, TID 002049.09, is generated when there is a data transfer problem between the TID control software and the OIC control software. Intermittent or non-existent reception of messages from the OIC control software indicates potential issues such as an open circuit in the CAN bus, a short circuit, or faulty CAN bus terminators.
Reaction:
Detection of this error typically results in limited or no transmission functionality, affecting the overall performance of the vehicle.
Recommendations:
- Inspect CAN Bus Wiring: Check the CAN bus wiring for damage, loose connections, or corrosion. Repair or replace as necessary.
- Check for Open Circuit: Use diagnostic tools to test for open circuits in the CAN bus line. Ensure all connections are secure and continuous.
- Inspect for Short Circuit: Look for short circuits in the CAN bus wiring. Ensure that all wires are properly insulated and free from damage.
- Verify CAN Bus Terminating Resistors: Ensure that the CAN bus terminating resistors are in good condition and properly installed. Replace any faulty resistors.
- Update OIC Control Software: Ensure the OIC control software is up-to-date to avoid any software-related communication issues.
Note:
Regular maintenance of the CAN bus system helps ensure proper data transfer and functionality between control software systems. Prompt addressing of any wiring or resistor issues is crucial for maintaining vehicle performance.


