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International Automotive Technicians Network

Diagnostic Trouble Code Index for March 2021


Note: This is a professional automotive technician's resource.
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Diagnostic Trouble Codes (DTC)
Count Trouble Code Sample Definition Manufacturers
6P0300Multiple Cylinder Misfire DetectedAudi, Buick, Dodge, Ford, Toyota, Volkswagen
4P0305Cylinder 5 Misfire DetectedAudi, Ford, Honda, Toyota
3P0171Fuel System Lean (Bank 1)Honda, Hyundai, Subaru
3P0303Cylinder 3 Misfire DetectedAudi, Honda, Mini
2P0304Cylinder 4 Misfire DetectedHonda, Volkswagen
2P2463Diesel Particulate Filter Soot Level AccumulationFord, Volkswagen
1B1201fuel sender circuit faultFord
1B1203Fuel Level Sensor Circuit Short To Power In Overhead Trip ComputerFord
1B1483Brake Pedal Input Circuit FailureFord
1B1A00IPC supervision software failureLand Rover
1C0045tcm malfunctionChevrolet
1P0016Crankshaft/Camshaft Timing MisalignmentMazda
1P0017Crankshaft Position - Exhaust Camshaft Position CorrelationDodge
1P0022Camshaft Position 'A' Timing Over-Retarded (Bank 2)Ford
1P0157Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Low VoltageGMC
1P0174Fuel System Lean (Bank 2)Hyundai
1P0192Fuel Rail Pressure Sensor Circuit Low VoltageMazda
1P025AFuel Pump Flow Control Module Enable Circuit MalfunctionFord
1P0301Cylinder 1 Misfire DetectedVolkswagen
1P0306Cylinder 6 Misfire DetectedToyota
1P0307Cylinder 7 Misfire DetectedFord
1P0328Knock Sensor Circuit High Voltage (Bank 1)Jaguar
1P0340Camshaft Position Sensor Circuit MalfunctionJeep
1P0394Camshaft Position Sensor 1 - Signal IntermittentJeep
1P0401Insufficient EGR Flow DetectedToyota
1P0455EVAP System Large Leak DetectedHyundai
1P0460Fuel Level Sensing Unit No Change Over MilesFord
1P0463Fuel Level Sensor High VoltageChevrolet
1P0507Idle Speed HighChevrolet
1P0638Throttle Actuator Control Command PerformanceKia
1P0746Pressure Control Solenoid Valve 'A' Stuck OffNissan
1P1153Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient SwitchingSubaru
1P130ACylinder DisablingAudi
1P1391CKP Or CMP Sensor Signal IntermittentJeep
1P1876Up And Down Shift Enable Switch Circuit Low VoltageFord
1P2008Intake Manifold Runner (Swirl) Control Circuit / OpenVolkswagen
1P2015Intake Manifold Runner Position Sensor PerformanceVolkswagen
1P205Dreductant temperature sensor highChevrolet
1P2070Intake Manifold Tuning Valve Stuck OpenGMC
1P216Ainjector positive voltage control circuit 5Chevrolet
1P216Dinjector positive voltage control circuit 6Chevrolet
1P2187Fuel Trim System Lean At Idle (Bank 1)Hyundai
1P2189Fuel Trim System Lean At Idle (Bank 2)Hyundai
1P2195Air Fuel Sensor (Bank 1 Sensor 1) Signal Stuck LeanFord
1P2196Heated Oxygen Sensor (Bank 1 Sensor 1) Stuck RichFord
1P2197Air Fuel Ratio Sensor (Bank 2 Sensor 1) Signal Stuck "Lean"Ford
1P2198Air Fuel Ratio Sensor (Bank 2 Sensor 1) Signal Stuck "Rich"Ford
1P219ABank 1 air-fuel ratio imbalanceHonda
1P2299Brake Pedal Position / Accelerator Pedal Position IncompatibleDodge
1P246CDpf bank 1Ford
1P4580Evaporative Emission EVAP system purge control valve circuit low.Land Rover
1P4890Exhaust Gas Recirculation EGR control circuit low.Land Rover
1P6950Fan 3 control circuit low.Land Rover
1U1000Class 2 Communication MalfunctionNissan
1U4168Invalid data sent from vehicle dynamics control module.Land Rover
1U4169Invalid data sent from vehicle dynamics control module.Land Rover
1U4219Invalid data sent from ride level control module.Land Rover