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How do you troubleshoot Link-Belt crane error code 104 related to CAN bus communication fault?

MFG-004 · Troubleshooting
Link-Belt error code 104 indicates CAN bus communication failure. Check wiring connections, fuses, and module power supply first.
Error code 104 on Link-Belt cranes signals a Controller Area Network (CAN) bus communication fault between electronic control modules. Begin troubleshooting by inspecting the main CAN bus harness for physical damage, loose connections, or corrosion at module connection points. Verify the 12V power supply to all CAN-connected modules and check related fuses in the main electrical panel.
Reference: Link-Belt crane service manual diagnostic procedures and CAN bus system specifications
Remember: "CAN 104 - Check Connections First" (CAN bus, Code 104, Check Connections, Fuses, power First)

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Link-Belt crane error codecrane troubleshootingOEM diagnostics

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