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Popular OBDII Codes

• P0420 Nissan Catalyst System Efficiency Below Threshold Bank 1
• P0420 Catalyst System Efficiency Below Threshold Bank 1
• P0430 Catalyst System Efficiency Below Threshold Bank 2
• P0300 Cylinder Misfire Detected Random Cylinders
• P0455 Ford Evaporative Emission Control System Leak Detected Gross Leak
• P0340 Camshaft Position Sensor 'A' Circuit Malfunction
• P0300 Chevrolet Cylinder Misfire Detected Random Cylinders
• P0420 Toyota Catalyst System Efficiency Below Threshold Bank 1
• P0171 Toyota Air/Fuel Mixture System Lean Bank 1
• P0171 System Too Lean Bank 1