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International Automotive Technicians Network

Diagnostic Trouble Code Index for December 2012

Note: This is a professional automotive technician's resource.
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Diagnostic Trouble Codes (DTC)
Count Trouble Code Sample Definition Manufacturers
14P0300Multiple Cylinder Misfire DetectedAcura, Audi, Chevrolet, GMC, Honda, Lexus, Mitsubishi, Nissan, Pontiac, Volkswagen
7P0301Cylinder 1 Misfire DetectedAudi, Chevrolet, Dodge, Honda, Lexus
7P0304Cylinder 4 Misfire DetectedAudi, Chevrolet, Honda, Lexus, Saab, Subaru
7P0306Cylinder 6 Misfire DetectedAcura, Audi, Chevrolet, Ford, Mercedes-Benz, Subaru
7P0340Camshaft Position Sensor Circuit MalfunctionChrysler, Ford, Hyundai, Infiniti, Kia
6P0171Fuel System Lean (Bank 1)BMW, Ford, Saab, Toyota, Volkswagen
6P0302Cylinder 2 Misfire DetectedFord, Honda, Lexus, Subaru
6P0303Cylinder 3 Misfire DetectedAcura, Audi, Ford, Honda, Lexus
6P0401Insufficient EGR Flow DetectedDodge, Ford, Honda, Mercedes-Benz, Toyota
4P0172Fuel System Rich (Bank 1)BMW, Cadillac, Chevrolet, Saturn
4P0174Fuel System Lean (Bank 2)BMW, Chevrolet, Lincoln
4P0420Catalyst Efficiency Below Normal (Bank 1)Buick, Dodge, Honda, Volkswagen
3P0101MAF Sensor PerformanceChevrolet, Toyota, Volkswagen
3P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit MalfunctionGMC, Mercedes-Benz, Saturn
3P0161Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit MalfunctionGMC, Hyundai, Mercedes-Benz
3P0335Crankshaft Position Sensor Circuit MalfunctionChrysler, Nissan, Toyota
3P0440General EVAP System FailureBuick, Lexus, Toyota
3U1262Data Circuit MalfunctionFord, Lincoln
2P0017Crankshaft Position - Exhaust Camshaft Position CorrelationChevrolet, Saturn
2P0031Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Low VoltageToyota, Volkswagen
2P0102MAF Sensor Circuit Low FrequencyChevrolet, Volkswagen
2P0175Fuel System Rich (Bank 2)Cadillac, Chevrolet
2P0201Fuel Injector 1 Control Circuit MalfunctionJaguar, Saturn
2P0202Fuel Injector 2 Control Circuit MalfunctionChevrolet, GMC
2P0204Fuel Injector 4 Control Circuit MalfunctionGMC, Jaguar
2P0206Fuel Injector 6 Control Circuit MalfunctionGMC, Jaguar
2P0270Fuel Injector 4 Control Circuit Low VoltageFord, Volkswagen
2P0299Turbocharger Engine UnderboostAudi, Ford
2P0305Cylinder 5 Misfire DetectedAcura, Honda
2P0400EGR System Recirculation FlowGeo, Nissan
2P0431Warmup Catalyst Efficiency Low (Bank 2)Hyundai, Kia
2P0446EVAP Vent System PerformanceChevrolet, Honda
2P0455EVAP System Large Leak DetectedBMW, Hyundai
2P0601Control Module Read Only MemoryJeep, Volkswagen
2P1425EVAP System Leak Detection Pump Flow High/LowVolkswagen
2P1456EVAP System Leak Detected (Fuel Tank Area)Honda, Nissan
2P1610NATS Initialization FailureInfiniti, Nissan
2P1612NATS CHAIN OF IMMU-PCMInfiniti, Nissan
2P2096Downstream Fuel System Lean - HO2S-12 (Bank 1 Sensor 2)Dodge, Jeep
2P2119Throttle Closed Position PerformanceCadillac, Chevrolet
2P2291Injector Control Pressure Too Low - Engine CrankingFord
2U1000Class 2 Communication MalfunctionCadillac, Nissan
1B1342ECU Damaged (EEPROM Inside PCM Not Working)Ford
1C1119reduced throttleMazda
1P0008Engine Position System Performance (Bank 1)Suzuki
1P0011Intake Camshaft Position System PerformanceInfiniti
1P0012Camshaft Position 'A' Over-Retarded (Bank 1)Lincoln
1P0014Exhaust Camshaft Position System PerformanceChevrolet
1P0016Crankshaft/Camshaft Timing MisalignmentDodge
1P0018Crankshaft Position - Intake Camshaft Position Correlation (Bank 2)Suzuki
1P0021Camshaft Position 'A' Timing Over-Advanced / System Performance (Bank 2)Infiniti
1P0037Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Low VoltageVolkswagen
1P0051Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Low VoltageLexus
1P0081Intake Valve Timing Control Solenoid Valve Circuit Malfunction (Bank 2)Chevrolet
1P0100Mass Airflow Sensor Circuit MalfunctionSuzuki
1P0104Mass Airflow Sensor Circuit IntermittentMercedes-Benz
1P0112IAT Sensor Circuit Low VoltageHyundai
1P0113IAT Sensor Circuit High VoltageSuzuki
1P0115Engine Coolant Temperature Sensor Circuit MalfunctionToyota
1P0116ECT Sensor PerformanceSuzuki
1P0121TP Sensor PerformanceChevrolet
1P0122TP Sensor Circuit Low VoltageChevrolet
1P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionChrysler
1P0137Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low VoltageChrysler
1P0150Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit MalfunctionFord
1P0153Heated Oxygen Sensor (Bank 2 Sensor 1) Slow ResponseChrysler
1P0156Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit MalfunctionHyundai
1P0191Fuel Rail Pressure Sensor PerformanceFord
1P0203Fuel Injector 3 Control Circuit MalfunctionChevrolet
1P0205Fuel Injector 5 Control Circuit MalfunctionChevrolet
1P0207Fuel Injector 7 Control Circuit MalfunctionJaguar
1P0208Fuel Injector 8 Control Circuit MalfunctionChevrolet
1P0218Transmission Fluid Over-TemperatureJeep
1P0231Fuel Pump Feedback Circuit Low VoltageChevrolet
1P0234Turbocharger Engine OverboostVolkswagen
1P025AFuel Pump Flow Control Module Enable Circuit MalfunctionFord
1P0261Fuel Injector 1 Control Circuit Low VoltageVolkswagen
1P0279Cylinder 7 Injector Circuit LowFord
1P0297Vehicle Over-Speed ConditionFord
1P0325Knock Sensor Circuit MalfunctionNissan
1P0327Knock Sensor Circuit Low Voltage (Bank 1)Nissan
1P0333Knock Sensor Circuit High Voltage (Bank 2)Jaguar
1P0334Knock Sensor 2 Circuit MalfunctionFord
1P0344Camshaft Position Sensor Signal IntermittentFord
1P0351Ignition Coil 1 Control Circuit MalfunctionJeep
1P0355Ignition Coil 5 Control Circuit MalfunctionMercedes-Benz
1P0403EGR Solenoid Control Circuit MalfunctionMazda
1P0406EGR Position Sensor Circuit High VoltageChrysler
1P0410Secondary Air System PerformanceOldsmobile
1P0411Secondary AIR System Incorrect Airflow DetectedVolkswagen
1P0421Warmup Catalyst Efficiency Low (Bank 1)Hyundai
1P043FEVAP System Reference Orifice High FlowLexus
1P0441EVAP Purge System PerformanceHyundai
1P0442EVAP System Small Leak DetectedHyundai
1P0451Fuel Tank Pressure Sensor PerformanceToyota
1P0456EVAP System Very Small Leak DetectedHyundai
1P0460Fuel Level Sensing Unit No Change Over MilesFord
1P0463Fuel Level Sensor High VoltageNissan
1P0480Cooling Fan Relay 1 Control Circuit MalfunctionChevrolet
1P0496EVAP Canister Purge System High Purge FlowChevrolet
1P0506Idle Speed LowFord
1P0507Idle Speed HighHonda
1P0513Invalid SKIM Key DetectedDodge
1P0600Serial Communication LinkSaturn
1P0602Control Module Not ProgrammedDodge
1P0606Control Module Internal PerformanceSaturn
1P0607Control Module PerformanceSubaru
1P061BInternal Control Module Torque Calculation PerformanceFord
1P0627Fuel Pump Relay Control Circuit MalfunctionCadillac
1P0650Malfunction Indicator Lamp Circuit MalfunctionVolvo
1P0690Engine Controls Ignition Relay Feedback Circuit High VoltageFord
1P0725Engine Speed Sensor Circuit MalfunctionNissan
1P0A0FEngine Failed To StartToyota
1P1000OBD II Monitor Testing No CompletedFord
1P1001Data Link Connector Circuit MalfunctionNissan
1P1113Intake Air Temperature Sensor Circuit MalfunctionVolvo
1P1120TP Sensor 1 Circuit MalfunctionFord
1P1125Accelerator Pedal Position System MalfunctionHonda
1P1133Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient SwitchingSubaru
1P1135Air Fuel Ratio Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionToyota
1P1181Fuel Delivery System HighHyundai
1P1187Fuel Tank Temperature Sensor Circuit Low VoltageDodge
1P1193Intake Air Temperature Sensor Circuit High VoltageKia
1P1209FICM Diagnostic Status Signal Circuit MalfunctionFord
1P1211ABS/TCS Control Unit MalfunctionFord
1P1212ABS/TCS Control Unit MalfunctionNissan
1P1215AF ECM Output Circuit MalfunctionSaturn
1P1222Injector Control Circuit Malfunction (Intermittent)Dodge
1P1225Closed Throttle Learning Position PerformanceVolkswagen
1P1226Closed Throttle Learning Position PerformanceVolkswagen
1P1227Fuel Injector 2 Control Circuit ShortedVolkswagen
1P1228Accelerator Pedal Position Sensor Circuit High VoltageVolkswagen
1P1260Immobilizer System MalfunctionFord
1P1271Air Fuel Sensor (Bank 1 Sensor 1) Circuit No ActivityGMC
1P1280Accelerator Pedal Position Sensor 2 Circuit MalfunctionFord
1P1295ETC System Malfunction - Power ManagementHonda
1P1299Vacuum Leak Present With IAC Valve Fully SeatedLincoln
1P1316Spark Plug Detection Module Circuit Malfunction (Bank 2)Ford
1P1336CKP Sensor System Variation Not LearnedFord
1P1340Camshaft Position Sensor 'A' Circuit Malfunction (Bank 2)Toyota
1P1349Variable Valve Timing System (Bank 1)Lexus
1P1374CKP Sensor High To Low Resolution Frequency CorrelationBuick
1P1388Auto Shutdown Relay Control Circuit MalfunctionVolkswagen
1P1389No Auto Shutdown Relay Output Voltage To PCMDodge
1P1391CKP Or CMP Sensor Signal IntermittentDodge
1P1399Misfire any cylinderHonda
1P1402EGR System Malfunction Detected (Open)Nissan
1P1408EGR Flow Out Of Self-Test RangeFord
1P1421Cold Start Emission Reduction Strategy MonitoringVolkswagen
1P1435Charge/Discharge Balance FunctionVolkswagen
1P1441EVAP System Flow During Non-Purge ConditionsBuick
1P1457EVAP System Leak Detected (Canister Area)Honda
1P1470boost pressure solinoid open or shortedto groundBMW
1P1472Evap leak detection pump short to groundVolkswagen
1P1475Low Fan Relay Control Circuit MalfunctionBMW
1P1477Medium Fan Control Primary Circuit MalfunctionBMW
1P1487EGR Boost Sensor Solenoid Circuit MalfunctionMazda
1P1515Control Module Throttle Actuator Position PerformanceHonda
1P1539Air Conditioning Clutch Feedback Circuit High VoltageVolkswagen
1P1622Key Identification Number Does Not Match In The PCMBMW
1P1625Cooling Fan Relay Circuit HighSaturn
1P1629Theft Deterrent Signal Not Present, Engine CrankingCadillac
1P1670Output Driver 4 Voltage High VoltageFord
1P1673Engine Hot Lamp Control Circuit MalfunctionLand Rover
1P1689Traction Control Delivered Torque Output Circuit MalfunctionDodge
1P1819Internal Mode Switch - No Start/Wrong RangePontiac
1P2068Secondary Fuel Level Sensor Circuit High VoltageHyundai
1P2071Intake Manifold Tuning Valve Stuck ClosedMercedes-Benz
1P2100Electronic Throttle Control Motor Circuit / Open (Bank 1)Mazda
1P2107Electronic Throttle Control Module ProcessorMazda
1P2110Electronic Throttle Control - Forced Limited RPMMazda
1P2124Injector Bank Circuit ECM Driver ErrorDodge
1P2127Accelerator Pedal Position Sensor 2 Circuit Low VoltageKia
1P2135Throttle Position Sensor 1-2 Correlation ErrorChevrolet
1P2149Injector Positive Voltage Relay Circuit Group 2 (Injectors 6 & 7)Chevrolet
1P2263Turbo/Super Charger System PerformanceFord
1P2305Ignition Coil 2 Secondary Circuit Insufficient IonizationChrysler
1P2401EVAP Leak Detection Pump Control Circuit LowLexus
1P2402EVAP Leak Detection Pump Control Circuit HighLexus
1P2419EVAP Switching Valve Control Circuit LowLexus
1P2601Coolant Pump Control Circuit PerformanceMercedes-Benz
1P2623Injector Control Pressure Regulator Circuit MalfunctionDodge
1P2626Heated Oxygen Sensor (Bank 1 Sensor 1) Pumping Current Trim CircuitDodge
1P3190Poor Engine PowerToyota
1P3401Cylinder 1 Deactivation Solenoid Control Circuit MalfunctionChevrolet
1U0109Lost communication with fuel pump control moduleFord
1U1001Lost Communication With XXX Control ModuleNissan
1U1041Loss of Electronic Brake Controller CommunicationLincoln
1U1109ETACS-ECU Time OutMitsubishi
1U1117Immobilizer ECU Time OutMitsubishi
1U1300Class 2 Data Line Short To GroundCadillac