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International Automotive Technicians Network

Diagnostic Trouble Code Index for January 2010

Note: This is a professional automotive technician's resource.
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Diagnostic Trouble Codes (DTC)
Count Trouble Code Sample Definition Manufacturers
46P0300Multiple Cylinder Misfire DetectedAudi, Buick, Chevrolet, Chrysler, Dodge, Ford, GMC, Hyundai, Jeep, Land Rover, Lexus, Mazda, Mercury, Nissan, Pontiac, Saab, Toyota, Volkswagen
22P0171Fuel System Lean (Bank 1)Acura, Chevrolet, Dodge, Ford, GMC, Jaguar, Jeep, Land Rover, Mercury, Nissan, Toyota
15P0304Cylinder 4 Misfire DetectedAcura, Audi, Hyundai, Jeep, Kia, Mazda, Mercury, Nissan, Subaru, Toyota, Volkswagen
13P0174Fuel System Lean (Bank 2)Chevrolet, Ford, Jaguar, Mercury, Nissan, Saturn, Toyota
13P0302Cylinder 2 Misfire DetectedChevrolet, Chrysler, Dodge, Ford, Lexus, Mazda, Subaru, Toyota, Volkswagen
10P0306Cylinder 6 Misfire DetectedAcura, BMW, Jeep, Mazda, Mercury, Nissan, Volkswagen
8P0305Cylinder 5 Misfire DetectedAcura, Audi, BMW, Ford, Jaguar, Jeep, Mazda, Volkswagen
8P0420Catalyst Efficiency Below Normal (Bank 1)Chevrolet, Ford, Nissan, Subaru, Toyota
7P0301Cylinder 1 Misfire DetectedDodge, Ford, Hyundai, Jaguar, Kia, Subaru, Toyota
7P0303Cylinder 3 Misfire DetectedChrysler, Ford, Isuzu, Jaguar, Jeep, Subaru, Toyota
6P0172Fuel System Rich (Bank 1)Chrysler, Ford, Jeep, Lexus
5P0340Camshaft Position Sensor Circuit MalfunctionEagle, Kia, Nissan
5P0341CMP Sensor PerformanceAudi, GMC, Saturn, Volkswagen
5P0700Automatic Transmission System Malfunction DetectedChevrolet, Dodge, GMC
4P0101MAF Sensor PerformanceGMC, Land Rover, Volkswagen
4P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow ResponseJeep, Kia, Saturn, Volvo
4P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionDodge, GMC, Mitsubishi, Nissan
4P0505Idle Control System MalfunctionDodge, Infiniti, Subaru
3P0131Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low VoltageGMC, Jeep, Volkswagen
3P0134Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient ActivityChevrolet, GMC, Nissan
3P0150Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit MalfunctionNissan
3P0155Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit MalfunctionChevrolet, GMC, Nissan
3P0275Cylinder 5 Balance System MalfunctionFord
3P0316Misfire Occurred In First 1,000 RevolutionsFord, Lincoln, Mazda
3P0336Crankshaft Position Sensor PerformanceAudi, Buick, Honda
3P0401Insufficient EGR Flow DetectedAcura, Ford, Honda
3P0507Idle Speed HighChevrolet, Nissan, Saturn
3P1340Camshaft Position Sensor 'A' Circuit Malfunction (Bank 2)Audi, Volkswagen
2B2960Security system sensor data incorrect but validOldsmobile, Saturn
2P0016Crankshaft/Camshaft Timing MisalignmentChrysler, Dodge
2P0102MAF Sensor Circuit Low FrequencyNissan, Volkswagen
2P0103MAF Sensor Circuit High FrequencyVolkswagen
2P0121TP Sensor PerformanceChevrolet, Hyundai
2P0130Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit MalfunctionNissan, Subaru
2P0138Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High VoltageNissan, Toyota
2P0153Heated Oxygen Sensor (Bank 2 Sensor 1) Slow ResponseJaguar, Nissan
2P0154Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient ActivityGMC, Volvo
2P0175Fuel System Rich (Bank 2)Chrysler, Jeep
2P0200Fuel Injector Circuit MalfunctionChevrolet
2P0230Fuel Pump Relay Control Circuit MalfunctionDodge, Hyundai
2P0271Fuel Injector 4 Control Circuit High VoltageFord, Mini
2P0325Knock Sensor Circuit MalfunctionNissan, Toyota
2P0335Crankshaft Position Sensor Circuit MalfunctionGMC, Honda
2P0346Intake Camshaft Position Sensor Performance (Bank 2)Audi, Toyota
2P0351Ignition Coil 1 Control Circuit MalfunctionMercury, Saturn
2P0352Ignition Coil 2 Control Circuit MalfunctionChrysler, Saturn
2P0355Ignition Coil 5 Control Circuit MalfunctionChevrolet, Ford
2P0440General EVAP System FailureBuick, Toyota
2P0442EVAP System Small Leak DetectedBuick, Ford
2P0500Vehicle Speed Sensor Circuit MalfunctionFord, Subaru
2P0603Control Module Long Term Memory ResetBMW, Ford
2P061BInternal Control Module Torque Calculation PerformanceFord
2P0731Gear Ratio Error In FirstBMW, Nissan
2P1000OBD II Monitor Testing No CompletedFord, Mercury
2P1101Intake Airflow System PerformanceLincoln, Subaru
2P1121TP Sensor Circuit Intermittent High VoltageKia, Subaru
2P1136Intake Valve Timing Control Circuit Malfunction (Bank 2)Audi, Volkswagen
2P1335Crankshaft Position Sensor Circuit MalfunctionAudi, Nissan
2P1522Brake Booster (Master Power) Vacuum Sensor Low VoltageAudi, Volkswagen
2P1540Air Conditioning Refrigerant Over-Pressure - Air Conditioning DisabledMazda, Subaru
2P1570Laser Radar Sensor Circuit MalfunctionMercedes-Benz, Volkswagen
2P1631Theft Deterrent Fuel Enable Signal Not CorrectBuick, Chevrolet
2P1698No CCD Messages Received From TCMDodge, Jeep
2P2101Control Module Throttle Actuator Position PerformanceChevrolet, Dodge
2U0140Lost Communication With BCMChevrolet, Chrysler
2U1262Data Circuit MalfunctionFord
1B1000ECU MalfunctionMercedes-Benz
1B1001option configuration errorGMC
1B1021Loss of PCM serial dataPontiac
1B1353ignition key in circuit faultFord
1B1379Device ignition 3 on circuit openOldsmobile
1B2139ipc rcv does not natchMercury
1B2796No Communication With The Immobilizer SystemToyota
1B3033Security system indicates tamperSaturn
1B3109keyless entry battery lowChevrolet
1B3128Driver door unlock output short to batteryOldsmobile
1C0561abs system disabledChevrolet
1C1022Asr no can comm with m.e.Mercedes-Benz
1C1024CAN bus fault in comminication with EGS/ESPMercedes-Benz
1C112Bno ideaSaturn
1C1805PCM and/or ABS/Tracs control module mismatchFord
1P0011Intake Camshaft Position System PerformanceBMW
1P0012Camshaft Position 'A' Over-Retarded (Bank 1)Ford
1P0013Exhaust Camshaft Position Actuator Solenoid Control Circuit (Bank 1)Pontiac
1P0014Exhaust Camshaft Position System PerformancePontiac
1P0021Camshaft Position 'A' Timing Over-Advanced / System Performance (Bank 2)Ford
1P0022Camshaft Position 'A' Timing Over-Retarded (Bank 2)Ford
1P0026Intake Valve Solenoid Circuit Range/Performance (Bank 1)Volvo
1P0046Turbocharger Boost Control Circuit PerformanceGMC
1P0053Heated Oxygen Sensor (Bank 1 Sensor 1) Heater ResistanceChevrolet
1P0058Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit High VoltageLexus
1P0068Throttle Body Airflow PerformanceAudi
1P0087Fuel Rail Pressure Too LowGMC
1P0088Fuel Rail Pressure Too HighDodge
1P0100Mass Airflow Sensor Circuit MalfunctionInfiniti
1P0106MAP Sensor PerformanceMitsubishi
1P0108MAP Sensor Circuit High VoltageChevrolet
1P0113IAT Sensor Circuit High VoltageNissan
1P0118ECT Sensor Circuit High VoltageChrysler
1P0123TP Sensor Circuit High VoltageChrysler
1P0125Engine Coolant Temperature Insufficient For Closed Loop Fuel ControlToyota
1P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit MalfunctionDodge
1P0151Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low VoltageJaguar
1P0161Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit MalfunctionBMW
1P0178Fuel Composition Sensor Low FrequencyChevrolet
1P0201Fuel Injector 1 Control Circuit MalfunctionJeep
1P0202Fuel Injector 2 Control Circuit MalfunctionJeep
1P0203Fuel Injector 3 Control Circuit MalfunctionJeep
1P0206Fuel Injector 6 Control Circuit MalfunctionJeep
1P0208Fuel Injector 8 Control Circuit MalfunctionGMC
1P0216Injection Timing Control Circuit MalfunctionDodge
1P0229Turbo under boostVolkswagen
1P0231Fuel Pump Feedback Circuit Low VoltageLincoln
1P0232Fuel Pump Feedback Circuit High VoltageFord
1P0262Fuel Injector 1 Control Circuit High VoltageFord
1P0263Cylinder 1 Balance System MalfunctionVolkswagen
1P0277Fuel Injector 6 Control Circuit High VoltageFord
1P0280Cylinder 7 Injector Circuit HighFord
1P0284Cylinder 8 Balance System MalfunctionFord
1P0299Turbocharger Engine UnderboostVolkswagen
1P0308Cylinder 8 Misfire DetectedLexus
1P0309Cylinder 9 Misfire DetectedFord
1P0320No Crank Reference Signal To PCMKia
1P0326Knock Sensor PerformanceSaturn
1P0327Knock Sensor Circuit Low Voltage (Bank 1)Buick
1P0330Knock Sensor 2 Circuit MalfunctionToyota
1P0332Knock Sensor Circuit Low Frequency (Bank 2)Buick
1P0343CMP Sensor Circuit High VoltageVolvo
1P0374High Resolution System PerformanceGMC
1P0380Glow Plug Feedback CircuitGMC
1P0385Crankshaft Position Sensor 'B' Circuit MalfunctionCadillac
1P0406EGR Position Sensor Circuit High VoltageDodge
1P0408EGR Position Sensor 'B' Circuit High VoltageFord
1P0430Catalyst System Low Efficiency (Bank 2)Ford
1P0441EVAP Purge System PerformanceHyundai
1P0449EVAP Vent Solenoid Control Circuit MalfunctionChevrolet
1P0463Fuel Level Sensor High VoltageSaturn
1P0470Exhaust Backpressure Sensor Circuit MalfunctionFord
1P0480Cooling Fan Relay 1 Control Circuit MalfunctionHyundai
1P0481Cooling Fan Relay 2 Control Circuit MalfunctionChevrolet
1P0488EGR Airflow Throttle Control Circuit PerformanceFord
1P0491Secondary AIR System Insufficient Flow Detected (Bank 1)Chrysler
1P0501Vehicle Speed Sensor 1 PerformanceKia
1P0506Idle Speed LowFord
1P0509Idle Air Control Motor Sense Circuit High VoltageChrysler
1P0530A/C Refrigerant Pressure Sensor Circuit MalfunctionGMC
1P0560System Voltage MalfunctionVolvo
1P0600Serial Communication LinkBMW
1P0601Control Module Read Only MemoryBMW
1P0605Control Module Programming Read Only MemoryDodge
1P0622Generator F-Terminal Circuit MalfunctionGMC
1P0660Manifold Tune Valve Solenoid Circuit MalfunctionChrysler
1P0705Transaxle Range Switch Circuit MalfunctionBMW
1P0720Output Shaft Speed Sensor Circuit MalfunctionKia
1P0722Output Speed Sensor Circuit Low VoltageVolkswagen
1P0726Engine Speed Sensor Circuit PerformanceVolkswagen
1P0730Incorrect Gear RatioVolkswagen
1P0732Gear Ratio Error In SecondBMW
1P0948Generic OBDII CodeVolkswagen
1P0A0DHigh Voltage System Interlock Circuit HighToyota
1P1093Fuel Rail Pressure Low During Power EnrichmentGMC
1P1094Fuel Rail Pressure Low During Idle Or Decel Fuel CutoffGMC
1P1106MAP Sensor Circuit Intermittent High VoltageChevrolet
1P1127ETCS Actuator Power Source Circuit MalfunctionAudi
1P1128Closed Loop Fueling Not Achieved - Bank 1Audi
1P1129MAP Sensor Value Higher Than ExpectedAudi
1P1130Air Fuel Ratio Sensor (Bank 1 Sensor 1) Circuit MalfunctionToyota
1P1135Air Fuel Ratio Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionToyota
1P1138Heated Oxygen Sensor (Bank 1 Sensor 2) High Voltage In Decel Fuel CutoffAudi
1P1139Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient SwitchingFord
1P1148Closed Loop Malfunction Detected (Bank 1)Land Rover
1P1151Heated Oxygen Sensor (Bank 2 Sensor 1) Indicates A/F Ratio Too LeanVolkswagen
1P1161Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit MalfunctionVolkswagen
1P1168Closed Loop Malfunction Detected (Bank 2)Nissan
1P1175Air Fuel Imbalance (Bank 2)Chevrolet
1P1193Intake Air Temperature Sensor Circuit High VoltageChrysler
1P1212ABS/TCS Control Unit MalfunctionFord
1P1233Fuel System Disabled Or OfflineFord
1P1244Generator Load Circuit Input HighChevrolet
1P1259VTEC System Malfunction (Bank 1)Honda
1P1260Immobilizer System MalfunctionMercury
1P1275Accelerator Pedal Position Sensor 1 Circuit MalfunctionFord
1P1285Accelerator Pedal Position Sensor 3 Circuit MalfunctionFord
1P1294Target Idle Speed Not ReachedDodge
1P12965-Volt VREF Supply Not PresentJeep
1P1297No Change In MAP Signal From Start To Run TransitionAudi
1P1299Vacuum Leak Present With IAC Valve Fully SeatedFord
1P1300Igniter 1 Circuit MalfunctionToyota
1P1308Chassis Acceleration Sensor Circuit Low InputVolvo
1P1331missfireLand Rover
1P1334EGR Throttle Position Sensor - Minimum Stop PerformanceFord
1P1336CKP Sensor System Variation Not LearnedGMC
1P1345Camshaft To Crankshaft Position CorrelationChevrolet
1P1347Mass Airflow Sensor Circuit lowBMW
1P1349Variable Valve Timing System (Bank 1)Lexus
1P1354Variable Valve Timing System (Bank 2)Lexus
1P1383Variable Cam Timing Over-Retarded (Cylinder Bank 1)Jaguar
1P1388Auto Shutdown Relay Control Circuit MalfunctionJaguar
1P1391CKP Or CMP Sensor Signal IntermittentDodge
1P1397System Voltage Out Of Self-Test RangeBMW
1P1400Cold Start Emission Reduction Control SystemFord
1P1407EGR Flow Out Of Self-Test RangeMercury
1P1417Cylinder 7 Reactivation Control PerformanceJeep
1P1421Cold Start Emission Reduction Strategy MonitoringBMW
1P1423Fuel Tank Large LeakBMW
1P1434Voltage Converter Module High VoltageBMW
1P1445EVAP Canister Purge Volume Control Valve MalfunctionInfiniti
1P1451Barometric Pressure Sensor Signal Range/PerformanceDodge
1P1457EVAP System Leak Detected (Canister Area)Honda
1P1491EVAP Vacuum Cut Valve/Bypass Circuit MalfunctionNissan
1P1506Idle Air Control System RPM Higher Than ExpectedFord
1P1507Idle Air Control System RPM Lower Than ExpectedSubaru
1P1516TAC Module Throttle Actuator Position PerformanceChevrolet
1P1557Battery Module Temperature Sensor Signal 3 Circuit Low VoltageAudi
1P1565Speed Control Command Switch Out-Of-Range HighBuick
1P1587MPI Module Current Signal Circuit Low VoltageJaguar
1P1598A/C Pressure Sensor Circuit High VoltageChrysler
1P1599A/C Pressure Sensor Circuit Low VoltageSaturn
1P1600TCM Internal Watchdog OperationToyota
1P1603PCM Internal Shutdown Timer RationalityMazda
1P1604PCM Internal Dual-Port Ram Read/Write Integrity FailureMazda
1P1610NATS Initialization FailureMitsubishi
1P1620Low Engine Coolant Switch Circuit Low InputSaturn
1P1626Theft Deterrent Fuel Enable Signal LostBuick
1P1627Analog To Digital (A/D) PerformanceIsuzu
1P1637Generator 'L' Terminal Circuit MalfunctionPontiac
1P1652Cooling Fan 2 Relay Control Circuit MalfunctionDodge
1P1689Traction Control Delivered Torque Output Circuit MalfunctionDodge
1P1695No CCD Messages Received From BCMDodge
1P1781O/D Pressure Switch Sense Circuit MalfunctionChevrolet
1P2025EVAP Vapor Fuel Temperature Sensor PerformanceMercedes-Benz
1P202Eline mix upMercedes-Benz
1P2031Exhaust Gas Temperature Sensor Circuit Bank 1 Sensor 2Mercedes-Benz
1P2034Oxygen Sensor Circuit Calibration Value Too High Or Too LowMercedes-Benz
1P2096Downstream Fuel System Lean - HO2S-12 (Bank 1 Sensor 2)Dodge
1P2097Downstream Fuel System Rich - HO2S-12 (Bank 1 Sensor 2)Chrysler
1P2100Electronic Throttle Control Motor Circuit / Open (Bank 1)Chrysler
1P2104ETC System Malfunction - Forced IdleFord
1P2106Electronic Throttle Control System - Forced Limited PowerFord
1P2110Electronic Throttle Control - Forced Limited RPMDodge
1P2112Electronic Throttle Control - Unable To OpenFord
1P2146Injector Positive Voltage Relay Circuit Group 1 (Injectors 1 & 4)Dodge
1P2149Injector Positive Voltage Relay Circuit Group 2 (Injectors 6 & 7)GMC
1P2187Fuel Trim System Lean At Idle (Bank 1)Mazda
1P2229BARO Sensor Circuit High VoltageGMC
1P2285Injector Control Pressure Sensor Circuit Low VoltageFord
1P2305Ignition Coil 2 Secondary Circuit Insufficient IonizationChrysler
1P2359Boost Pressure Sensor Voltage Too LowDodge
1P2422EVAP Canister Vent Shut Valve Close MalfunctionHonda
1P242FDiesel Particulate Filter Restriction - Ash AccumulationDodge
1P2A00Heated Oxygen Sensor (Bank 1 Sensor 1) Closed Loop PerformanceNissan
1P2A03Air Fuel Sensor (Bank 2 Sensor 1) Circuit Range / PerformanceNissan
1P2B01no ideaSaturn
1P3008g40 signal outside specsVolkswagen
1P3193Fuel Run OutToyota
1U0073Control Module Communication Bus OffChevrolet
1U0100Lost Communication With ECM/PCMChevrolet
1U0101Lost Communication With TCMDodge
1U0105Lost Communication With FICMGMC
1U0106lost communication with glow plug control moduleGMC
1U0121Lost Communication With Antilock Brake System ModuleChevrolet
1U0155No Cluster Bus MessageChrysler
1U0168No SKIM Bus MessagesChrysler
1U0773air suspension inop// rear sensor data 29000000 instead of 1-4.5 voltsLincoln
1U1016Serial Communications MalfunctionChevrolet
1U110CLost Fuel Level MessageChrysler
1U1147Data Circuit MalfunctionMercury
1U1800Lost Communication With Fuel Injector Control ModuleChevrolet
1U1900CAN System Communication ErrorFord
1U2023Fault recieved from external nodeFord
1U2100Controller Area Network BUS CommunicationChevrolet
1U2104Controller Area Network Bus Reset Counter OverrunChevrolet
1U2106ECM - No Communication With Transmission Control ModuleChevrolet