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Home >> Mazda >> 2019 >> 6 Signature >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Headlights >> On-Board Diagnostics - Adaptive Front Lighting System Control Module >> DTC Inspection (Adaptive Front Lighting System (AFS) Control Module) >> CMDTC Self Test
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CMDTC Self Test

  1. Connect the M-MDS to the DLC-2.
  2. After the vehicle is identified, select the following items from the initialization screen of the M-MDS.
    1. Select "Self Test".
    2. Select "All CMDTCs".
  3. Verify the DTC according to the directions on the screen.
    • If any DTCs are displayed, perform troubleshooting according to the corresponding DTC inspection after recording the snapshot data.
  4. After completion of repairs, clear all DTCs stored in the AFS control module. (See CLEARING DTC (ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE) .)
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