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International Automotive Technicians Network

Diagnostic Trouble Code Index for June 2021

Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Diagnostic Trouble Codes (DTC)
Count Trouble Code Sample Definition Manufacturers
3P0171Fuel System Lean (Bank 1)Chevrolet, Nissan, Subaru
3P0300Multiple Cylinder Misfire DetectedDodge, Ford, Saturn
2P0304Cylinder 4 Misfire DetectedAcura, Ford
2P0420Catalyst Efficiency Below Normal (Bank 1)Chevrolet, Subaru
1P0019Crankshaft Position - Exhaust Camshaft Position Correlation (Bank 2)Lincoln
1P0025Camshaft Position 'B' Over-Retarded (Bank 2)Lincoln
1P0068Throttle Body Airflow PerformanceMercedes-Benz
1P0069Abnormal Correlation Between MAP And BARO SensorPorsche
1P0076Intake Valve Control Solenoid Circuit Low (Bank 1)Mercedes-Benz
1P0088Fuel Rail Pressure Too HighLamborghini
1P0108MAP Sensor Circuit High VoltageDodge
1P0301Cylinder 1 Misfire DetectedFord
1P0303Cylinder 3 Misfire DetectedNissan
1P0330Knock Sensor 2 Circuit MalfunctionSaturn
1P0390Exhaust Camshaft Position Sensor Circuit Malfunction (Bank 2)Lincoln
1P0394Camshaft Position Sensor 1 - Signal IntermittentLincoln
1P0430Catalyst System Low Efficiency (Bank 2)Chevrolet
1P0465evap leakLand Rover
1P0573Brake Switch 1 Circuit Stuck OffChevrolet
1P061AETC Level 2 Torque PerformanceDodge
1P06515-Volt Reference 2 Circuit MalfunctionChevrolet
1P1101Intake Airflow System PerformanceChevrolet
1P1133Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient SwitchingChevrolet
1P1153Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient SwitchingChevrolet
1P119BFuel Pressure Sensor MalfunctionLamborghini