Top 30 Buick OBDII Engine Codes

  • P0300 Buick 146,110 views
    Engine Misfire Detected
  • P0171 Buick 128,304 views
    Fuel Trim System Lean Bank 1
  • P0420 Buick 112,920 views
    Catalyst System Low Efficiency Bank 1
  • P0442 Buick 81,301 views
    Evaporative Emission System Small Leak Detected
  • P0008 Buick 65,494 views
    Engine Positions System Performance Bank 1
  • P0455 Buick 62,499 views
    Evaporative Emission System Large Leak Detected
  • P0440 Buick 61,837 views
    Evaporative Emission System
  • P0128 Buick 56,606 views
    Engine Coolant Temperature Below Thermostat Regulating Temperature
  • P0172 Buick 55,264 views
    Fuel Trim System Rich Bank 1
  • P0010 Buick 54,790 views
    Intake Camshaft Position Actuator Solenoid Valve Control Circuit Bank 1
  • P1811 Buick 50,836 views
    Maximum Adaptive & Long Term Shift
  • P0017 Buick 48,513 views
    Crankshaft Position - Exhaust Camshaft Position Not Plausible
  • P0496 Buick 47,015 views
    Evaporative Emission System Flow During Non-Purge
  • P0141 Buick 45,755 views
    HO2S Heater Performance Bank 1 Sensor 2
  • P0011 Buick 45,145 views
    Intake Camshaft Position System Performance
  • P0014 Buick 45,120 views
    Exhaust Camshaft Position System Performance
  • P0449 Buick 44,975 views
    Evaporative Emission Vent Solenoid Valve Control Circuit
  • P0742 Buick 44,848 views
    Torque Converter Clutch System Stuck On Or Transmission Hydraulic/Mechanical Performance
  • P0446 Buick 40,127 views
    Evaporative Emission Vent System Performance
  • P0102 Buick 39,989 views
    Mass or Volume Air Flow Circuit Low Input
  • P0013 Buick 37,419 views
    Exhaust Camshaft Position Actuator Solenoid Valve Control Circuit Bank 1
  • P0135 Buick 36,854 views
    HO2S Heater Performance Bank 1 Sensor 1
  • P1404 Buick 36,709 views
    Exhaust Gas Recirculation Closed Position Performance
  • P0430 Buick 35,810 views
    Catalyst System Low Efficiency Bank 2
  • P1441 Buick 35,469 views
    EVAP System Flow During Non-Purge Condition
  • P0303 Buick 33,909 views
    Cylinder 3 Misfire Detected
  • P0016 Buick 33,020 views
    Crankshaft Position - Intake Camshaft Position Not Plausible
  • P0410 Buick 32,455 views
    Secondary Air Injection System Malfunction
  • P0299 Buick 32,313 views
    Engine Underboost
  • P0401 Buick 31,845 views
    Exhaust Gas Recirculation Flow Insufficient