JLG TCM Reprograming Tool

JLG TCM Reprograming Tool

JLG-focused reprogramming utilities used in telehandler service workflows to update or restore specific control modules through a serial COM port connection. One tool targets the RoadRunner telehandler control module family, and the second tool targets a TCM ST10-based module. These utilities are typically used when a module is replaced, needs a firmware refresh, or requires a controlled reprogramming step as part of troubleshooting.

The RoadRunner control referenced here matches JLG part naming for a telehandler control module labeled CONTROL, UGM ROADRUNNER, associated with item number 1001146681.

Summary Highlights

• Dedicated RoadRunner telehandler programming utility with clear COM port selection
• Dedicated TCM ST10 module programming utility with COM port selection
• Simple progress display for controlled programming sessions
• Useful for module replacement workflows where configuration or programming is required after installation
• Designed for workshop laptops where stable serial communication is needed
• Programming coverage depends on machine model, installed module, and firmware generation

Package contents

• 1001146681vP2_8.exe
• TCM P4_3.exe
• Compatibility notes
• Intended for telehandler electronics where a serial COM port interface is used for programming
• RoadRunner tool is associated with the UGM RoadRunner control module family used on JLG equipment
• TCM ST10 tool targets a specific TCM hardware family based on ST10 architecture
• Always verify the correct module and machine serial range before programming
• Availability varies by vehicle and firmware

Basic usage

• Prepare a stable power supply, battery support is recommended during any module programming
• Connect the approved programming interface to the machine and confirm which COM port it uses in Device Manager
• Run the correct utility for the module you are servicing, then select the matching COM port in the dropdown
• Start the programming action and do not interrupt the session until the progress completes
• Cycle key power only when the procedure finishes and the tool indicates completion

Operating systems

• Windows standalone executable utilities (.exe)
• Windows 7, Windows 8.1, Windows 10, Windows 11 (32-bit or 64-bit depending on the build, not specified in the package)

Minimum system requirements

• CPU: Dual-core 2.0 GHz or better
• RAM: 2 GB minimum, 4 GB recommended
• Storage: 100 MB free space
• Network: Not required for offline programming sessions
• Permissions: Admin rights may be required to access serial drivers and COM port settings

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