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Home >> Mazda >> 2024 >> CX-30 Preferred >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (On-Board Diagnostic - Engine Control (VIN Y) (1 Of 6)) >> OBD Drive Mode [Pcm (VIN Y)] >> Single Drive Mode

Single Drive Mode

WARNING: This page is about a different variant/trim than selected.
  1. Verify all accessory loads (A/C, headlights, blower fan, rear window defogger) are off.
  2. Verify that all of the following PCM 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 72.2 kPa {0.736 kgf/cm 2 , 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. If possible, monitor the PCM PID [ENG_RPM] for engine speed during this procedure.
    G16378125Courtesy of MAZDA MOTORS CORP.
    PCM COMPONENT OPERATIONS

    Component No. Refer to
    1 Vehicle speed
    2 Idle
    3 70-80 km/h {44-49 mph} in d position
    4 Above 90 km/h {55 mph}in d position
    5 Decelerate by engine braking only while driving with engine speed 1, 900-2, 100 rpm. (lock in 4th gear)
    6 Accelerate in D position. (Accelerate to 90 km/h {55 mph} within 20 s.)
    7 Accelerate to 1, 900-2, 100 rpm within 20 s in M4 position.
    8 Approx. 30 s
    9 30 times
    10 Approx. 7 s
    11 Approx. 9 s
    12 Start engine
    13 Stop engine
    14 Approx. 10 s
    15 Above 6 h
    16 Above 5 min
    17 25 min
    18 1 min
    19 Time
  6. To verify the completion of the drive mode, stop the vehicle and display the [Mode 1 Powertrain Data] of the ON-BOARD DIAGNOSTIC (OBD) TEST MODES using the M-MDS.
    • If the drive mode has been completed, [***RDY] (each system completed) of the PCM PID [***SUP] (with/without support for each system monitor) 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.
    • If detected values are not within specification, repair has not been completed.