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International Automotive Technicians Network

Diagnostic Trouble Code Index for January 2015

Note: This is a professional automotive technician's resource.
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Diagnostic Trouble Codes (DTC)
Count Trouble Code Sample Definition Manufacturers
16P0300Multiple Cylinder Misfire DetectedAudi, Cadillac, Chevrolet, Jeep, Mercury, Nissan, Saab, Toyota, Volkswagen
13P0171Fuel System Lean (Bank 1)BMW, Ford, GMC, Honda, Mercedes-Benz, Mercury, Nissan, Toyota, Volkswagen
7P0302Cylinder 2 Misfire DetectedAcura, Audi, Ford, Volkswagen
7P0306Cylinder 6 Misfire DetectedAcura, Audi, Honda, Volkswagen
6P0301Cylinder 1 Misfire DetectedAcura, Audi, Ford, Volkswagen
6P0304Cylinder 4 Misfire DetectedAcura, Honda, Saturn, Volkswagen
6P0305Cylinder 5 Misfire DetectedAcura, Audi, Ford, Honda, Volkswagen
5P0303Cylinder 3 Misfire DetectedAudi, Ford, Volkswagen
4P0174Fuel System Lean (Bank 2)BMW, Ford, GMC, Mercury
4P0340Camshaft Position Sensor Circuit MalfunctionChevrolet, Kia, Mazda, Nissan
3P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionDodge, Kia
3P0172Fuel System Rich (Bank 1)GMC, Mercedes-Benz, Toyota
3P0401Insufficient EGR Flow DetectedFord, Suzuki, Toyota
2P0011Intake Camshaft Position System PerformanceNissan
2P0021Camshaft Position 'A' Timing Over-Advanced / System Performance (Bank 2)Audi, Nissan
2P0155Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit MalfunctionDodge
2P0335Crankshaft Position Sensor Circuit MalfunctionChevrolet, Kia
2P0341CMP Sensor PerformanceFord, Volkswagen
2P0344Camshaft Position Sensor Signal IntermittentDodge
2P0403EGR Solenoid Control Circuit MalfunctionChrysler, Ford
2P0411Secondary AIR System Incorrect Airflow DetectedBMW, Cadillac
2P0420Catalyst Efficiency Below Normal (Bank 1)Buick, Cadillac
2P0453Fuel Tank Pressure Sensor Circuit High VoltageFord, Kia
2P0463Fuel Level Sensor High VoltageBuick, Hyundai
2P0507Idle Speed HighNissan
2P0726Engine Speed Sensor Circuit PerformanceNissan, Volkswagen
2P1143Heated Oxygen Sensor (Bank 1 Sensor 1) Lean Shift MonitoringVolkswagen
2P1626Theft Deterrent Fuel Enable Signal LostBuick, Chevrolet
2P2135Throttle Position Sensor 1-2 Correlation ErrorChevrolet
2U1000Class 2 Communication MalfunctionChevrolet, Nissan
1B1352Ignition key-in circuit failureFord
1B2100ign run/start input circuit central gateway performanceJeep
1B2958Security system sensor data circuit highBuick
1P0016Crankshaft/Camshaft Timing MisalignmentChevrolet
1P0024Exhaust Camshaft Position System Performance (Bank 2)Audi
1P0046Turbocharger Boost Control Circuit PerformanceFord
1P0050Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Control Circuit MalfunctionSubaru
1P0087Fuel Rail Pressure Too LowFord
1P0088Fuel Rail Pressure Too HighVolkswagen
1P0102MAF Sensor Circuit Low FrequencyLand Rover
1P0103MAF Sensor Circuit High FrequencyVolkswagen
1P0104Mass Airflow Sensor Circuit IntermittentFord
1P0106MAP Sensor PerformanceKia
1P0108MAP Sensor Circuit High VoltageChrysler
1P0117ECT Sensor Circuit Low VoltageNissan
1P011AECT Sensor 1-2 CorrelationMitsubishi Fuso
1P0122TP Sensor Circuit Low VoltageChrysler
1P0128Engine Coolant Temperature Below Thermostat Regulating TemperatureChevrolet
1P0134Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient ActivityChevrolet
1P0138Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High VoltageToyota
1P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit MalfunctionKia
1P0154Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient ActivitySubaru
1P0191Fuel Rail Pressure Sensor PerformanceFord
1P0201Fuel Injector 1 Control Circuit MalfunctionKia
1P0231Fuel Pump Feedback Circuit Low VoltageFord
1P025AFuel Pump Flow Control Module Enable Circuit MalfunctionFord
1P0307Cylinder 7 Misfire DetectedAudi
1P0315Crankshaft Position Sensor Variation Not LearnedChevrolet
1P0316Misfire Occurred In First 1,000 RevolutionsFord
1P0325Knock Sensor Circuit MalfunctionMercury
1P0330Knock Sensor 2 Circuit MalfunctionLexus
1P0346Intake Camshaft Position Sensor Performance (Bank 2)Volkswagen
1P0399Random MisfiresJaguar
1P0404EGR Open Position PerformanceChevrolet
1P0430Catalyst System Low Efficiency (Bank 2)Nissan
1P0440General EVAP System FailureChevrolet
1P0446EVAP Vent System PerformanceMercedes-Benz
1P0449EVAP Vent Solenoid Control Circuit MalfunctionGMC
1P0451Fuel Tank Pressure Sensor PerformanceHonda
1P0456EVAP System Very Small Leak DetectedChrysler
1P0464Fuel Level Sensor Circuit IntermittentHyundai
1P0480Cooling Fan Relay 1 Control Circuit MalfunctionFord
1P0500Vehicle Speed Sensor Circuit MalfunctionLexus
1P0506Idle Speed LowChevrolet
1P0521Engine Oil Pressure Sensor PerformanceChevrolet
1P0602Control Module Not ProgrammedChevrolet
1P0623Generator Lamp Control Circuit MalfunctionFord
1P0683Glow Plug Control Module Diagnostic Communication Circuit MalfunctionFord
1P0705Transaxle Range Switch Circuit MalfunctionVolkswagen
1P0725Engine Speed Sensor Circuit MalfunctionNissan
1P0850Park Neutral Switch PerformanceNissan
1P0864TCM Communication Circuit PerformanceVolkswagen
1P1077Intake Manifold Turing Valve Stuck In High RPM PositionAudi
1P1121TP Sensor Circuit Intermittent High VoltageFord
1P1142Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit High InputVolkswagen
1P1151Heated Oxygen Sensor (Bank 2 Sensor 1) Indicates A/F Ratio Too LeanFord
1P1162Lean Air Fuel Sensor (Bank 1 Sensor 1) Circuit MalfunctionLand Rover
1P1164Heated Oxygen Sensor (Bank 2 Sensor 1) Rich Shift Monitoring (Bank 2)Land Rover
1P1217Engine Over-Temperature ConditionNissan
1P1222Injector Control Circuit Malfunction (Intermittent)Dodge
1P1233Fuel System Disabled Or OfflineFord
1P1235Fuel Pump Control Out-Of-RangeMercedes-Benz
1P1236Fuel Injector 5 Control Circuit ShortedMercedes-Benz
1P1288Air Fuel Sensor (Bank 2 Sensor 1) Circuit Response TimeFord
1P1312ION Sensing Module Secondary Line 2 Circuit MalfunctionSaab
1P1316Spark Plug Detection Module Circuit Malfunction (Bank 2)Jaguar
1P1320Igniter 5 Circuit MalfunctionNissan
1P1397System Voltage Out Of Self-Test RangeFord
1P1399Misfire any cylinderAcura
1P1402EGR System Malfunction Detected (Open)Nissan
1P1420EVAP Vent Valve Stuck Open/ClosedMercedes-Benz
1P1443Secondary Air Injection System Control Valve Circuit Malfunction (Bank 2)Subaru
1P1449Canister Drive Cut Valve Circuit MalfunctionHonda
1P1515Control Module Throttle Actuator Position PerformanceBMW
1P1516TAC Module Throttle Actuator Position PerformanceChevrolet
1P1517Throttle Actuator Control Module PerformanceVolkswagen
1P1525Camshaft Adjuster End StageMercedes-Benz
1P1579P/N To D/R At High TP Angle - Power Reduction Mode OnVolkswagen
1P1580Battery Current Sensor Circuit MalfunctionVolkswagen
1P1610NATS Initialization FailureNissan
1P1629Theft Deterrent Signal Not Present, Engine CrankingBuick
1P1687No Communication With MICJeep
1P1705Throttle Position Sensor Circuit MalfunctionNissan
1P1819Internal Mode Switch - No Start/Wrong RangeBuick
1P2036Oxygen Sensor Circuit Calibration Value Too High Or Too LowMercedes-Benz
1P203DAngle variation of camshaft to crankshaftMercedes-Benz
1P2068Secondary Fuel Level Sensor Circuit High VoltageHyundai
1P2110Electronic Throttle Control - Forced Limited RPMChevrolet
1P2195Air Fuel Sensor (Bank 1 Sensor 1) Signal Stuck LeanFord
1P2201Immobilizer CAN Message ErrorBMW
1P2282Intake Manifold Air LeakChevrolet
1P2285Injector Control Pressure Sensor Circuit Low VoltageFord
1P228Ffuel regulator exceeding limits too highFord
1P2290Injector Control Pressure Too LowFord
1P2291Injector Control Pressure Too Low - Engine CrankingFord
1P2617Crankshaft Position Signal Output Circuit MalfunctionFord
1P2A03Air Fuel Sensor (Bank 2 Sensor 1) Circuit Range / PerformanceNissan
1U0100Lost Communication With ECM/PCMFord
1U0107Throttle Actuator Control Serial Data Circuit MalfunctionChevrolet
1U0109Lost communication with fuel pump control moduleFord
1U0121Lost Communication With Antilock Brake System ModuleChevrolet
1U0140Lost Communication With BCMChevrolet
1U1950only code in entire systemFord