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Home › Mazda › 2019 › CX-5 Signature, 2.2L Eng VIN 2 › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine Control System (VIN 2) › NOx SENSOR INSPECTION › DTC Inspection

DTC Inspection

  1. Connect the M-MDS to the DLC-2.
  2. Perform the DTC inspection using the M-MDS. (See ON-BOARD DIAGNOSTIC TEST [DOSING CONTROL UNIT (SKYACTIV-D 2.2)] .)
    • If any DTC related to the NOx sensor is present, repair the malfunctioning location according to the applicable DTC troubleshooting. (See DTC TABLE (DOSING CONTROL UNIT) .)
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