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Home >> Mazda >> 2017 >> CX-5 Grand Select, AWD >> Repair and Diagnosis >> Engine Performance >> System >> On-Board Diagnostic - Engine Control System (1 Of 5) >> DTC P0300-00: Random Misfire Detected >> Repeatability Verification Procedure

Repeatability Verification Procedure

  1. Drive the vehicle at a speed of 40 km/h {25 mph} or more.
  2. Shift to 3rd gear and rapidly accelerate the vehicle to 60 km/h {37 mph}(to execute misfire monitor).
  3. Release the accelerator pedal and decelerate the vehicle to 40 km/h {25 mph}.
  4. Repeat Step  1 to  3 operations above 5 times.
    NOTE:
    • Match the engine coolant temperature in the recorded FREEZE FRAME DATA/snapshot data, the vehicle speed, and engine speed values to the best extent possible while driving the vehicle.
  5. Try to reproduce the malfunction by driving the vehicle for5 min based on the values in the FREEZE FRAME DATA/snapshot data.
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