OIC 520965.06 – CAN BUS Terminating Resistor, CAN BUS Current Too High
OIC 520965.06 (OIC )
Code: 520965.06
Shortcode:
Description:
This error code is generated if the control software detects that the current on the CAN BUS is too high, indicating a short circuit to ground.
Reaction:
The control software may function in a limited capacity or not at all, affecting CAN Bus communication and overall vehicle operation.
Recommendations:
Inspect CAN Bus Connections:
- Check the wiring and connections of the CAN Bus for signs of damage, loose connections, or corrosion. Repair or replace any faulty components.
Test Current Levels:
- Use a multimeter to measure the current on the CAN Bus. Ensure it remains within the specified range. If it is too high, investigate the power source for faults.
Check for Shorts:
- Inspect for any short circuits to ground along the CAN Bus wiring. Repair any identified shorts.
Verify Terminating Resistor:
- Ensure that the terminating resistor is correctly installed and functioning properly. Replace if necessary.
Update Control Software:
- Ensure that the control software is updated to the latest version. Firmware updates might improve handling of CAN Bus current levels.
Consult Manufacturer Support:
- If the issue persists, consult technical support or the manufacturer for further diagnostics and assistance.
Monitor System Performance:
- After addressing the issue, monitor the system to ensure the CAN Bus current remains within the specified range and the error does not recur.
Note:
Maintaining proper current levels in the CAN Bus is crucial for reliable communication. Regular checks and maintenance can prevent current-related issues.