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International Automotive Technicians Network

Diagnostic Trouble Code Index for September 2013

Note: This is a professional automotive technician's resource.
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Diagnostic Trouble Codes (DTC)
Count Trouble Code Sample Definition Manufacturers
21P0300Multiple Cylinder Misfire DetectedBMW, Chevrolet, Dodge, Ford, GMC, Honda, Lexus, Mini, Nissan, Saturn, Smart, Toyota, Volkswagen
13P0171Fuel System Lean (Bank 1)BMW, Cadillac, Chevrolet, Dodge, Ford, Hyundai, Mini, Nissan, Saturn, Toyota
12P0301Cylinder 1 Misfire DetectedCadillac, Chevrolet, Dodge, Honda, Mini, Subaru, Toyota, Volkswagen
11P0304Cylinder 4 Misfire DetectedChevrolet, Dodge, Ford, Honda, Mini, Nissan, Subaru, Toyota, Volkswagen
9P0303Cylinder 3 Misfire DetectedBMW, Honda, Mini, Nissan, Smart, Toyota, Volkswagen
8P0302Cylinder 2 Misfire DetectedHonda, Mazda, Mini, Smart, Toyota, Volkswagen
6P0174Fuel System Lean (Bank 2)BMW, Cadillac, Chevrolet, Ford, GMC
6P0306Cylinder 6 Misfire DetectedBMW, Dodge, Ford
4P0011Intake Camshaft Position System PerformanceNissan, Subaru
3P0021Camshaft Position 'A' Timing Over-Advanced / System Performance (Bank 2)BMW, Nissan, Subaru
3P0122TP Sensor Circuit Low VoltageChevrolet, Ford, Saturn
3P0175Fuel System Rich (Bank 2)Ford, Mazda
3P0305Cylinder 5 Misfire DetectedDodge, Ford, Toyota
3P0351Ignition Coil 1 Control Circuit MalfunctionDodge, Ford, Toyota
3P0420Catalyst Efficiency Below Normal (Bank 1)BMW, Chevrolet, Volvo
3P0446EVAP Vent System PerformanceChevrolet, Ford, Mercedes-Benz
3P0457Loose Fuel CapChrysler, Smart, Subaru
2P0016Crankshaft/Camshaft Timing MisalignmentSubaru, Suzuki
2P0101MAF Sensor PerformanceJeep, Volkswagen
2P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionDodge, Honda
2P0172Fuel System Rich (Bank 1)Chevrolet, Mazda
2P0200Fuel Injector Circuit MalfunctionChevrolet, Pontiac
2P0316Misfire Occurred In First 1,000 RevolutionsFord
2P0325Knock Sensor Circuit MalfunctionFord, Subaru
2P0340Camshaft Position Sensor Circuit MalfunctionChrysler, Dodge
2P0344Camshaft Position Sensor Signal IntermittentChrysler, Dodge
2P0352Ignition Coil 2 Control Circuit MalfunctionFord, Toyota
2P0353Ignition Coil 3 Control Circuit MalfunctionLincoln, Toyota
2P0507Idle Speed HighHonda, Nissan
2P2104ETC System Malfunction - Forced IdleFord, Mercury
2P2107Electronic Throttle Control Module ProcessorFord, Mercury
2P2110Electronic Throttle Control - Forced Limited RPMFord, Mercury
2P2138Accelerator Pedal Position Sensor 1-2 Correlation ErrorChevrolet, Saturn
2U1000Class 2 Communication MalfunctionChevrolet, Nissan
1B1600PATS Ignition Key Transponder Signal Not ReceivedLincoln
1B2799Engine Immobilizer System MalfunctionToyota
1B2960Security system sensor data incorrect but validChevrolet
1C0161brake switch traction controlChevrolet
1P0017Crankshaft Position - Exhaust Camshaft Position CorrelationVolvo
1P0018Crankshaft Position - Intake Camshaft Position Correlation (Bank 2)Subaru
1P0024Exhaust Camshaft Position System Performance (Bank 2)BMW
1P0032Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit High VoltageChrysler
1P0038Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit High VoltageChrysler
1P0102MAF Sensor Circuit Low FrequencySubaru
1P0103MAF Sensor Circuit High FrequencySubaru
1P0105MAP Sensor PerformanceJeep
1P0106MAP Sensor PerformanceVolkswagen
1P0108MAP Sensor Circuit High VoltageSubaru
1P0112IAT Sensor Circuit Low VoltageGMC
1P0113IAT Sensor Circuit High VoltageGMC
1P0117ECT Sensor Circuit Low VoltageChevrolet
1P0118ECT Sensor Circuit High VoltageDodge
1P0120TP Sensor 1 Signal Circuit MalfunctionHummer
1P0121TP Sensor PerformanceChevrolet
1P0123TP Sensor Circuit High VoltageDodge
1P0125Engine Coolant Temperature Insufficient For Closed Loop Fuel ControlMazda
1P0128Engine Coolant Temperature Below Thermostat Regulating TemperatureMercedes-Benz
1P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit MalfunctionHonda
1P0148Fuel Delivery ErrorDodge
1P0156Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit MalfunctionMercedes-Benz
1P0161Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit MalfunctionMercedes-Benz
1P0179Fuel Composition Sensor High FrequencyChevrolet
1P0202Fuel Injector 2 Control Circuit MalfunctionChevrolet
1P0203Fuel Injector 3 Control Circuit MalfunctionChevrolet
1P0205Fuel Injector 5 Control Circuit MalfunctionChevrolet
1P0208Fuel Injector 8 Control Circuit MalfunctionChevrolet
1P0234Turbocharger Engine OverboostAudi
1P0261Fuel Injector 1 Control Circuit Low VoltageJeep
1P0264Fuel Injector 2 Control Circuit Low VoltageJeep
1P0267Fuel Injector 3 Control Circuit Low VoltageJeep
1P0270Fuel Injector 4 Control Circuit Low VoltageJeep
1P0273Fuel Injector 5 Control Circuit Low VoltageJeep
1P0276Fuel Injector 6 Control Circuit Low VoltageJeep
1P0299Turbocharger Engine UnderboostVolkswagen
1P0307Cylinder 7 Misfire DetectedDodge
1P0327Knock Sensor Circuit Low Voltage (Bank 1)GMC
1P0330Knock Sensor 2 Circuit MalfunctionFord
1P0332Knock Sensor Circuit Low Frequency (Bank 2)Chevrolet
1P0335Crankshaft Position Sensor Circuit MalfunctionBuick
1P0336Crankshaft Position Sensor PerformanceChevrolet
1P0341CMP Sensor PerformanceHonda
1P0343CMP Sensor Circuit High VoltageChevrolet
1P0354Ignition Coil 4 Control Circuit MalfunctionToyota
1P0401Insufficient EGR Flow DetectedJeep
1P0403EGR Solenoid Control Circuit MalfunctionMazda
1P0405EGR Position Sensor Circuit Low VoltageSaturn
1P0411Secondary AIR System Incorrect Airflow DetectedSaturn
1P0430Catalyst System Low Efficiency (Bank 2)Chevrolet
1P0440General EVAP System FailureBuick
1P0442EVAP System Small Leak DetectedSubaru
1P0447EVAP Canister Vent Control Valve OpenPorsche
1P0452Fuel Tank Pressure Sensor Circuit Low VoltageSaturn
1P0453Fuel Tank Pressure Sensor Circuit High VoltagePorsche
1P0455EVAP System Large Leak DetectedSmart
1P0471Exhaust Backpressure Circuit Range/PerformanceVolkswagen
1P0477Low Voltage On Engine Brake DriverDodge
1P0505Idle Control System MalfunctionNissan
1P0506Idle Speed LowMazda
1P0508Idle Air Control Motor Sense Circuit Low VoltageChrysler
1P0509Idle Air Control Motor Sense Circuit High VoltageDodge
1P0513Invalid SKIM Key DetectedChrysler
1P0633SKIM Key Not Programmed In PCMPontiac
1P0642Sensor Reference Voltage 1 Circuit LowMini
1P06515-Volt Reference 2 Circuit MalfunctionChevrolet
1P0713TFT Sensor Circuit High VoltagePontiac
1P0725Engine Speed Sensor Circuit MalfunctionNissan
1P0748Pressure Control Solenoid Circuit MalfunctionDodge
1P0A0DHigh Voltage System Interlock Circuit HighToyota
1P0A0FEngine Failed To StartToyota
1P0A93Inverter Cooling System PerformanceToyota
1P1030Ignition Coil 2 Output Stage Circuit LowBMW
1P1104Turbocharger Waste Gate Solenoid Circuit MalfunctionBMW
1P1111IAT Sensor Circuit Intermittent High VoltageGMC
1P1112IAT Sensor Circuit Intermittent Low VoltageGMC
1P1114ECT Sensor Circuit Intermittent Low VoltageChevrolet
1P1124Electronic Throttle Control Actuator Relay High InputBMW
1P1125Accelerator Pedal Position System MalfunctionIsuzu
1P1128Closed Loop Fueling Not Achieved - Bank 1Porsche
1P1130Air Fuel Ratio Sensor (Bank 1 Sensor 1) Circuit MalfunctionPorsche
1P115Cmass or volume airflow too low compared to modelMini
1P1170Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit - No InversionLand Rover
1P1173Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit MalfunctionLand Rover
1P1176Electronic Throttle System Motor No. 1 Open or ShortedVolkswagen
1P1188Fuel Tank Temperature Sensor Circuit High VoltageChrysler
1P1197Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient ActivityBMW
1P1283Air Fuel Sensor (Bank 2 Sensor 1) Lean Shift MonitoringFord
1P1295ETC System Malfunction - Power ManagementIsuzu
1P1300Igniter 1 Circuit MalfunctionToyota
1P1338Bank 1 cam position sensor shortJaguar
1P1345Camshaft To Crankshaft Position CorrelationChevrolet
1P1349Variable Valve Timing System (Bank 1)Lexus
1P1364Ignition Coil 4 Control Circuit Low VoltageVolkswagen
1P1388Auto Shutdown Relay Control Circuit MalfunctionDodge
1P1404EGR Valve Closed Position PerformanceSaturn
1P1415Secondary Air Injection System (Bank 1)BMW
1P1443Secondary Air Injection System Control Valve Circuit Malfunction (Bank 2)Subaru
1P1446EVAP Canister Vent Valve Malfunction (Closed)Nissan
1P1450Unable to Bleed Up Fuel Tank VacuumMercury
1P1457EVAP System Leak Detected (Canister Area)Honda
1P1510PCM Backup Power Supply Circuit MalfunctionSaturn
1P1515Control Module Throttle Actuator Position PerformanceIsuzu
1P1598A/C Pressure Sensor Circuit High VoltageDodge
1P1599A/C Pressure Sensor Circuit Low VoltageSaturn
1P16355-Volt Reference 1 Circuit MalfunctionVolkswagen
1P1668Generator L-Terminal Control Circuit MalfunctionFord
1P1672Low Oil Level Lamp Control Circuit MalfunctionJaguar
1P1800VIAS Control Solenoid Valve Circuit MalfunctionNissan
1P1819Internal Mode Switch - No Start/Wrong RangePontiac
1P2054Engine Coolant Temperature Sensor Circuit Signal Voltage Too Low Mercedes-Benz
1P2097Downstream Fuel System Rich - HO2S-12 (Bank 1 Sensor 2)Chevrolet
1P2098Downstream Fuel System Lean - HO2S-22 (Bank 2 Sensor 2)Chrysler
1P2099Downstream Fuel System Rich - HO2S-22 (Bank 2 Sensor 2)Chevrolet
1P2100Electronic Throttle Control Motor Circuit / Open (Bank 1)Mercury
1P2101Control Module Throttle Actuator Position PerformanceChrysler
1P2127Accelerator Pedal Position Sensor 2 Circuit Low VoltageSaturn
1P2135Throttle Position Sensor 1-2 Correlation ErrorFord
1P2149Injector Positive Voltage Relay Circuit Group 2 (Injectors 6 & 7)Chevrolet
1P2187Fuel Trim System Lean At Idle (Bank 1)Audi
1P2188Fuel Trim System Rich At Idle (Bank 1)Mazda
1P2196Heated Oxygen Sensor (Bank 1 Sensor 1) Stuck RichMazda
1P2198Air Fuel Ratio Sensor (Bank 2 Sensor 1) Signal Stuck "Rich"Mazda
1P2440Secondary Air Injection System Control/Shut-Off Valve Stuck OpenSaturn
1P2510Engine Control Relay Circuit MalfunctionGMC
1P2680description unavailableChevrolet
1P2953Intake swirl port actuator open/sensor value too lowDodge
1P3190Poor Engine PowerToyota
1U0100Lost Communication With ECM/PCMToyota
1U0140Lost Communication With BCMPontiac
1U1300Class 2 Data Line Short To GroundChevrolet
1U1301Class 2 Data Line Short To VoltageChevrolet
1U1305Class 2 Data Line Circuit High Or Low VoltageChevrolet