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Home >> Mazda >> 2019 >> 6 Signature >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> On-Board Diagnostics - Connectivity Master Unit >> Diagnostic Assist Function (Connectivity Master Unit) >> Using Commander Switch
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Using Commander Switch

  1. Input the diagnostic assist code by rotating the commander knob.
    Fig 1: Connectivity Master Unit Diagnostic Assist Function
    G12234722Courtesy of MAZDA MOTORS CORP.
  2. Press the commander knob.
  3. Perform the inspection according to the diagnostic assist code list. (See Diagnostic Assist Code List .)
    NOTE:
    • If [- REJECTED] is displayed, the inspection cannot be performed because communication is not enabled between the related parts, or the conditions are not met even if communication is enabled. Therefore, verify the display [- REJECTED] referring to the following procedure. (See[- REJECTED] is displayed.)