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Home >> Mazda >> 2021 >> CX-3 AWD >> Repair and Diagnosis >> Engine Performance >> System >> On-Board Diagnostic - Engine Control - Introduction (1 Of 2) >> OBD-II Drive Mode >> Single Drive Mode

Single Drive Mode

  1. Verify all accessory loads (A/C, headlights, blower fan, rear window defogger) are off.
  2. Verify that all of the following PIDs are within the following specifications. All PIDs must be within specifications before the engine is started to initiate the evaporative system test.
    • IAT: 5-35°C {41-95°F}
    • FLI: 15-85 %
    • BARO: Above 72.3 kPa {0.737 kgf/cm, 10.5 psi}
  3. Start the engine and warm it up completely.
  4. Clear the DTCs from the PCM memory using the M-MDS. (See CLEARING DTC .)
  5. With the vehicle stopped, race the engine at the engine speed indicated, and then drive the vehicle as shown in the graph. The driving conditions before driving at constant speed are not specified. If possible, monitor the RPM PID for engine speed during this procedure.

    Until 2017MY 

    G13148942Courtesy of MAZDA MOTORS CORP.

    2018MY 

    G13148943Courtesy of MAZDA MOTORS CORP.
  6. To verify the completion of the drive mode, stop the vehicle and display the following menu from the M-MDS initial screen. (See ON-BOARD DIAGNOSTIC TEST .)
    1. Select "Tool Box".
    2. Select "Powertrain".
    3. Select "OBD Test Modes".
    4. Select "Mode 1 Powertrain Data".
    • If the drive mode has been completed, ***_EVAL of the PID ***SUP item indicating Yes changes from No to Yes.
    • If not completed, switch the ignition off, then perform the applicable specific Drive Mode for any monitoring item that was not in the detection condition.
  7. Access the DIAGNOSTIC MONITORING TEST RESULTS to verify the monitor results. (See DIAGNOSTIC MONITORING TEST RESULTS .)