Description:

This error code indicates that the left brake pedal sensor unit is transmitting too many incorrect signals to the control software due to missing XMB/XMC messages on the CAN Bus.

Reaction:

The control software may function in a limited capacity or not at all, affecting the operation of the left brake pedal sensor unit.

Recommendations:

Inspect Brake Pedal Sensor:

• Check the left brake pedal sensor unit and its wiring for signs of damage, loose connections, or corrosion. Repair or replace any faulty components.

Test Sensor Output:

• Use a multimeter to measure the voltage output of the left brake pedal sensor. Ensure it is within the valid range.

Verify Communication:

• Ensure that the XMB/XMC control units are functioning correctly and are communicating properly with the brake pedal sensor. Check for any communication errors or disruptions.

Update Control Software:

• Ensure that the control software is updated to the latest version. Firmware updates might include improvements in handling sensor signals and communication.

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 left brake pedal sensor functions correctly and the error does not recur.

Note:

Reliable communication between control units and sensors is crucial for vehicle operation. Regular maintenance and updates can prevent issues related to signal transmission and reception.