Developed enhanced diagnostics for RFD900x connection failures within the machworksvt/machpilot repository, focusing on improving system robustness and maintainability. The work introduced explicit error logging and structured failure handling, enabling immediate feedback when the RFD900x module fails to connect. By leveraging C++ and applying embedded systems expertise alongside ROS, the implementation provided clear error messaging and robust failure paths, which streamline triage and support future telemetry improvements. This targeted feature increased visibility into connectivity issues, allowing for faster identification and resolution of problems. The approach emphasized maintainable code and reliable diagnostics, addressing a critical aspect of embedded communication reliability.