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Home >> Mazda >> 2012 >> 6 i Touring Plus >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System [MZR 2.5] >> Pcm Inspection >> Using M-MDS
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Using M-MDS

NOTE:
  • PIDs for the following parts are not available on this model. Go to the appropriate part inspection page.
    • CMP sensor
    • Main relay
  1. Connect the M-MDS to the DLC-2.
    Fig 1: Identifying DLC-2
    G08140759
  2. Switch the ignition to ON.
  3. Measure the PID value.
    • If PID value is not within the specification, follow the instructions in Action column.
    NOTE:
    • The PID/DATA MONITOR function monitors the calculated value of the input/output signals in the PCM. Therefore, an output device malfunction is not directly indicated as a malfunction of the monitored value for the output device. If a monitored value of an output device is out of specification, inspect the monitored value of the input device related to the output control.
    • For input/output signals except those of the monitoring items, use a voltmeter to measure the PCM terminal voltage.
    • The simulation items that are used in the ENGINE CONTROL SYSTEM OPERATION INSPECTION are as follows.
      • ACCS, ALTF, ARPMDES, EVAPCP, EVAPCV, FAN_DUTY, FP, HTR11, IMRC, IMTV, INJ_1~4, SEGRP, Test, VT Duty1 wt