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International Automotive Technicians Network

Diagnostic Trouble Code Index for December 2018

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, Chevrolet, GMC, Jeep, Porsche
4P0101MAF Sensor PerformanceChevrolet, Volvo
3P0175Fuel System Rich (Bank 2)Ford, Jeep
3P0302Cylinder 2 Misfire DetectedFord, Jeep, Toyota
2P0011Intake Camshaft Position System PerformanceChevrolet, GMC
2P0106MAP Sensor PerformanceChevrolet, Dodge
2P0171Fuel System Lean (Bank 1)Ford, Honda
2P0172Fuel System Rich (Bank 1)Ford
2P0301Cylinder 1 Misfire DetectedAudi, Dodge
2P0303Cylinder 3 Misfire DetectedFord, Ram
1B1517Battery voltage above/below thresholdGMC
1B2645Ambient Light Sensor Above/below thresholdGMC
1P0039Starter/Generator Control Module Circuit High VoltageDodge
1P0050Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Control Circuit MalfunctionChevrolet
1P0068Throttle Body Airflow PerformanceChevrolet
1P0103MAF Sensor Circuit High FrequencyPorsche
1P0128Engine Coolant Temperature Below Thermostat Regulating TemperatureBMW
1P012BSupercharger Inlet Absolute Pressure Sensor PerformanceFord
1P0158Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit High VoltageChevrolet
1P0174Fuel System Lean (Bank 2)Ford
1P0304Cylinder 4 Misfire DetectedJeep
1P0305Cylinder 5 Misfire DetectedFord
1P0306Cylinder 6 Misfire DetectedPorsche
1P0320No Crank Reference Signal To PCMDodge
1P0325Knock Sensor Circuit MalfunctionToyota
1P0332Knock Sensor Circuit Low Frequency (Bank 2)Chevrolet
1P0333Knock Sensor Circuit High Voltage (Bank 2)Toyota
1P0339Crankshaft Position Sensor Signal IntermittentHonda
1P0381Wait To Start Control Circuit MalfunctionRam
1P0402Excessive EGR Flow DetectedFord
1P0403EGR Solenoid Control Circuit MalfunctionMitsubishi
1P0449EVAP Vent Solenoid Control Circuit MalfunctionChevrolet
1P0488EGR Airflow Throttle Control Circuit PerformanceDodge
1P0497EVAP Canister System Low Purge FlowPontiac
1P0500Vehicle Speed Sensor Circuit MalfunctionDodge
1P0521Engine Oil Pressure Sensor PerformanceGMC
1P0571Brake Switch 1 PerformanceChevrolet
1P0683Glow Plug Control Module Diagnostic Communication Circuit MalfunctionFord
1P0870Overdrive Hydraulic Pressure TestRam
1P1005Manifold Tuning Valve Solenoid Control PerformanceDodge
1P1128Closed Loop Fueling Not Achieved - Bank 1Lexus
1P1229Accelerator Pedal Position Sensor 2 Power Circuit ShortNissan
1P1249Wastegate Fail Steady State TestFord
1P1604PCM Internal Dual-Port Ram Read/Write Integrity FailureToyota
1P160Amodule configuration errorFord
1P1864TCC Enable Solenoid Circuit MalfunctionMercedes-Benz
1P2000NOx Adsorptive Catalytic System Efficiency Below ThresholdRam
1P2004Intake Manifold Runner Control Stuck OpenMercedes-Benz
1P207FReductant Quality PerformanceRam
1P2121Accelerator Pedal Position Sensor 1 PerformanceFord
1P2122Accelerator Pedal Position Sensor 1 Circuit Low VoltageNissan
1P2138Accelerator Pedal Position Sensor 1-2 Correlation ErrorNissan
1P2187Fuel Trim System Lean At Idle (Bank 1)Saab
1P2196Heated Oxygen Sensor (Bank 1 Sensor 1) Stuck RichFord
1P2198Air Fuel Ratio Sensor (Bank 2 Sensor 1) Signal Stuck "Rich"Ford
1P2201Immobilizer CAN Message ErrorRam
1P229FNox sensor 2 circuit/range performanceRam
1P2617Crankshaft Position Signal Output Circuit MalfunctionFord
1P3062Camshaft position sensor A signal compare failureMercedes-Benz
1P3360Crankshaft Position SensorVolvo
1U1000Class 2 Communication MalfunctionChevrolet
1U1411Implausible Fuel Volume Signal ReceivedJeep