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International Automotive Technicians Network

Diagnostic Trouble Code Index for June 2019


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
7P0300Multiple Cylinder Misfire DetectedCadillac, Chevrolet, Dodge, Ford, GMC, Volvo
2P0172Fuel System Rich (Bank 1)Cadillac, Dodge
2P0175Fuel System Rich (Bank 2)Cadillac, GMC
2P0302Cylinder 2 Misfire DetectedFord
2P0304Cylinder 4 Misfire DetectedFord, Volvo
2P0335Crankshaft Position Sensor Circuit MalfunctionDodge, Mazda
1B1342ECU Damaged (EEPROM Inside PCM Not Working)Ford
1B1352Ignition key-in circuit failureFord
1C0055rear speed sensorChevrolet
1P0011Intake Camshaft Position System PerformanceNissan
1P0031Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Low VoltageToyota
1P0087Fuel Rail Pressure Too LowFord
1P0128Engine Coolant Temperature Below Thermostat Regulating TemperatureVolkswagen
1P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit MalfunctionFord
1P0148Fuel Delivery ErrorFord
1P0171Fuel System Lean (Bank 1)Jeep
1P0299Turbocharger Engine UnderboostFord
1P0301Cylinder 1 Misfire DetectedJeep
1P0305Cylinder 5 Misfire DetectedVolvo
1P0308Cylinder 8 Misfire DetectedFord
1P0316Misfire Occurred In First 1,000 RevolutionsFord
1P0339Crankshaft Position Sensor Signal IntermittentDodge
1P0400EGR System Recirculation FlowMazda
1P0441EVAP Purge System PerformanceToyota
1P0455EVAP System Large Leak DetectedToyota
1P0611Fuel Injector Control Module PerformanceFord
1P0622Generator F-Terminal Circuit MalfunctionFord
1P0688ASD Relay Sense Circuit LowJeep
1P1171Fuel System Lean During AccelerationGMC
1P1378FICM Supply Voltage Low VoltageFord
1P1780Park/Neutral Position Switch Circuit MalfunctionFord
1P2188Fuel Trim System Rich At Idle (Bank 1)Cadillac
1P2463Diesel Particulate Filter Soot Level AccumulationFord
1P246CDpf bank 1Ford
1U0101Lost Communication With TCMFord
1U1900CAN System Communication ErrorFord