Wacker Neuson 5000172989 - RT Diagnostic Control Module (A/B Tool)

The Wacker Neuson 5000172989 RT Diagnostic Control Module is a specialized A/B tool designed for accurate troubleshooting and system diagnostics on select trench roller models. Built for durability and compatibility, this OEM diagnostic module enables technicians and operators to quickly assess engine and electrical system performance on Wacker Neuson RT-series rollers, including RT56, RT82, RTx, RTL82, and RTLx models.

This control module simplifies the diagnostic process by providing a direct interface with the engine’s control harness, helping you identify faults, verify system status, and reduce downtime. With clearly marked wiring connections and user-friendly integration, the module ensures a seamless diagnostic experience in the field or workshop.