Description:

This error code indicates that CAN messages from the ACU are not being received.

Reaction:

The control unit commands the equipment to enter Park mode, which is recoverable.

Recommendations:

• Inspect CAN Wiring:
  • Check the CAN bus wiring for any signs of damage, disconnections, or corrosion.
  • Ensure all connections to the ACU are secure and intact.
• Test CAN Bus Communication:
  • Use diagnostic tools to test the CAN bus communication and ensure messages are being transmitted correctly.
• Verify ACU Functionality:
  • Ensure the ACU is powered on and functioning properly.
  • Reboot the ACU or perform a software update if necessary.
• Replace Damaged Components:
  • Replace any damaged or faulty wiring or connectors that could be causing the communication issue.

Note:

Proper CAN bus communication with the ACU is essential for the smooth operation of the equipment’s control systems.