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DEF System Diagnostic Tool DEF System Diagnostic Tool

  • Only CAN bus tool which can diagnose and display SCR sensor information that the ECM receives
  • The Shaw’s DEF Gauge is capable of displaying all the DEF Tri-Function sensor outputs and their associated Failure Mode Indicators (FMI).
  • Plugs in between the J1939 connector on the Shaw’s DEF SCR system and the Vehicle’s’ Harness

Our Price: $396.00