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Top 30 Mazda OBDII Engine Codes

  • P0171 Mazda •168,948 views
    Lean Air/Fuel Ratio Bank 1
  • P0455 Mazda •126,939 views
    EVAP Emission System Leak Detected Large Leak
  • P0421 Mazda •124,866 views
    Warm Up Catalyst System Right Efficiency Below Threshold
  • P0300 Mazda •105,676 views
    Random Cylinder Misfire Detected
  • P0661 Mazda •103,897 views
    Secondary Shutter Valve Low Input
  • P0420 Mazda •97,883 views
    Catalyst System Efficiency Below Threshold Bank 1
  • P2177 Mazda •77,122 views
    System Too Lean At Off Idle Right Bank
  • P2188 Mazda •74,614 views
    System Too Rich At Idle Bank 1
  • P2009 Mazda •72,930 views
    Intake Manifold Runner Control Circuit Low Bank 1
  • P1250 Mazda •72,663 views
    Fuel Pressure Regulator Control Solenoid Valve Circuit Malfunction
  • B13D3 Mazda •71,226 views
    Remote Transmitter Matching Malfunction
  • P0442 Mazda •70,416 views
    Evaporative Emission Control System Leak Detected Small Leak
  • P0304 Mazda •69,013 views
    Cylinder 4 Misfire Condition Detected
  • P0301 Mazda •68,431 views
    Cylinder 1 Misfire Condition Detected
  • P0328 Mazda •68,040 views
    Knock Sensor circuit high input
  • P0303 Mazda •68,032 views
    Cylinder 3 Misfire Condition Detected
  • P0126 Mazda •67,719 views
    Coolant Thermostat Condition Low Operating Temperature
  • P0302 Mazda •67,057 views
    Cylinder 2 Misfire Condition Detected
  • P0037 Mazda •66,768 views
    HO2S Heater Control Circuit Low 12
  • P0031 Mazda •66,280 views
    HO2S Heater Control Circuit Low
  • P0340 Mazda •65,077 views
    Camshaft Position Sensor Circuit Malfunction
  • P0715 Mazda •63,353 views
    Input Turbine Speed Sensor Circuit Malfunction
  • P0101 Mazda •62,693 views
    Mass Air Flow Sensor Inconsistent with Throttle Position Sensor
  • P0753 Mazda •59,776 views
    Shift Solenoid 'A' Malfunction
  • P0128 Mazda •59,588 views
    Coolant Thermostat Malfunction
  • P0113 Mazda •58,810 views
    Intake Air Temperature Circuit High Input
  • P0660 Mazda •58,486 views
    Secondary Shutter Valve Open
  • P0443 Mazda •57,763 views
    Evaporative Emission Control System Purge Control Valve Circuit Malfunction
  • P0401 Mazda •57,091 views
    Exhaust Gas Recirculation Flow Insufficient Detected
  • P0172 Mazda •54,713 views
    Rich Air/Fuel Ratio Bank 1