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Diagnostic Trouble Code Index for August 2009


Note: This is a professional automotive technician's resource.
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Diagnostic Trouble Codes (DTC)
Count Trouble Code Sample Definition Manufacturers
31P0300Multiple Cylinder Misfire DetectedAudi, BMW, Chevrolet, Chrysler, Dodge, GMC, Honda, Jeep, Kia, Lincoln, Mercedes-Benz, Nissan, Pontiac, Saturn, Volkswagen
14P0304Cylinder 4 Misfire DetectedAcura, Audi, BMW, Chrysler, Dodge, Ford, Honda, Hyundai, Jeep, Kia, Land Rover, Subaru, Toyota
13P0171Fuel System Lean (Bank 1)BMW, Chevrolet, Dodge, Ford, GMC, Hyundai, Jaguar, Nissan
10P0301Cylinder 1 Misfire DetectedAcura, Chrysler, Dodge, Honda, Kia, Nissan, Volkswagen
10P0340Camshaft Position Sensor Circuit MalfunctionBMW, Chevrolet, Chrysler, Ford, Mazda, Mitsubishi, Nissan
9P0174Fuel System Lean (Bank 2)BMW, Chevrolet, Dodge, Ford, GMC, Jaguar, Land Rover, Lincoln
9P0302Cylinder 2 Misfire DetectedAcura, Chrysler, Honda, Kia, Lincoln, Mercedes-Benz, Nissan, Volkswagen, Volvo
8P0305Cylinder 5 Misfire DetectedAudi, Chrysler, Dodge, Honda, Kia, Lincoln, Volkswagen
8P0335Crankshaft Position Sensor Circuit MalfunctionChevrolet, Dodge, Mitsubishi, Nissan
7P0401Insufficient EGR Flow DetectedFord, GMC, Lincoln, Mercury
6P0306Cylinder 6 Misfire DetectedAudi, Chrysler, Honda, Jeep, Mercedes-Benz, Volkswagen
5P0122TP Sensor Circuit Low VoltageBuick, Chevrolet, Chrysler, Dodge, Hyundai
5P0303Cylinder 3 Misfire DetectedDodge, Ford, Kia, Lincoln, Volvo
4P0121TP Sensor PerformanceBuick, Chevrolet, Dodge, Jeep
4P0172Fuel System Rich (Bank 1)Dodge, Ford, Honda, Nissan
4P0402Excessive EGR Flow DetectedFord, Lincoln, Mercury
4P0411Secondary AIR System Incorrect Airflow DetectedAudi, Mercedes-Benz
4P0455EVAP System Large Leak DetectedChrysler, Nissan, Saab, Volkswagen
4P0606Control Module Internal PerformanceBuick, Chevrolet, GMC, Toyota
3P0101MAF Sensor PerformanceGMC, Land Rover, Volkswagen
3P0102MAF Sensor Circuit Low FrequencyBuick, GMC, Volkswagen
3P0128Engine Coolant Temperature Below Thermostat Regulating TemperatureChevrolet, Lincoln, Saturn
3P0134Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient ActivityChevrolet, Saab, Volkswagen
3P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit MalfunctionHyundai, Mitsubishi, Pontiac
3P0175Fuel System Rich (Bank 2)Dodge, Ford
3P0299Turbocharger Engine UnderboostFord, GMC, Volkswagen
3P0336Crankshaft Position Sensor PerformanceChevrolet, Land Rover, Pontiac
3P0341CMP Sensor PerformanceBuick, Ford, Mercedes-Benz
3P0351Ignition Coil 1 Control Circuit MalfunctionDodge, Ford
3P0400EGR System Recirculation FlowChevrolet, Mazda, Mercedes-Benz
3P0420Catalyst Efficiency Below Normal (Bank 1)Mercury, Nissan, Volkswagen
3P0505Idle Control System MalfunctionBMW, Infiniti, Plymouth
3P0601Control Module Read Only MemoryCadillac, Chrysler, Jeep
3P1300Igniter 1 Circuit MalfunctionLand Rover, Toyota
3P1495Leak Detection Pump Solenoid Circuit MalfunctionChrysler, Dodge, Jeep
2P0000No Self-Diagnostic Malfunction DetectedChevrolet, Land Rover
2P0030Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Control Circuit MalfunctionHyundai, Pontiac
2P0053Heated Oxygen Sensor (Bank 1 Sensor 1) Heater ResistanceGMC, Pontiac
2P006AMAP mass or volume air flowFord
2P0087Fuel Rail Pressure Too LowChevrolet, GMC
2P0093Fuel System Large Leak DetectedChevrolet
2P0107MAP Sensor Circuit Low VoltageDodge, Hyundai
2P0118ECT Sensor Circuit High VoltageBuick, Hyundai
2P0120TP Sensor 1 Signal Circuit MalfunctionMazda, Mercury
2P0123TP Sensor Circuit High VoltageBuick, Dodge
2P0129Barometric Pressure Sensor Out-Of-Range LowDodge, Isuzu
2P0130Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit MalfunctionLexus, Mercedes-Benz
2P0132Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High VoltageDodge, Jeep
2P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow ResponseFord, Jeep
2P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionDodge, Hyundai
2P0137Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low VoltageChevrolet, Ford
2P0138Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High VoltageInfiniti, Jeep
2P0155Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit MalfunctionDodge, Nissan
2P0173Fuel Trim Lean Or Rich (Bank 2)Ford, Mitsubishi
2P0191Fuel Rail Pressure Sensor PerformanceFord
2P0308Cylinder 8 Misfire DetectedLand Rover, Lincoln
2P0320No Crank Reference Signal To PCMChrysler, Dodge
2P0344Camshaft Position Sensor Signal IntermittentChrysler
2P0352Ignition Coil 2 Control Circuit MalfunctionChrysler, Dodge
2P0404EGR Open Position PerformanceDodge, GMC
2P0410Secondary Air System PerformanceCadillac, Chrysler
2P0440General EVAP System FailureChevrolet, Pontiac
2P0442EVAP System Small Leak DetectedGMC, Pontiac
2P0446EVAP Vent System PerformanceChevrolet, Subaru
2P0452Fuel Tank Pressure Sensor Circuit Low VoltageFord, Hyundai
2P0500Vehicle Speed Sensor Circuit MalfunctionFord, Jeep
2P0506Idle Speed LowCadillac, Chevrolet
2P0705Transaxle Range Switch Circuit MalfunctionBuick, Volkswagen
2P1121TP Sensor Circuit Intermittent High VoltageKia, Toyota
2P1270Engine RPM / Vehicle Speed Limit ReachedFord
2P1320Igniter 5 Circuit MalfunctionNissan
2P1391CKP Or CMP Sensor Signal IntermittentChrysler, Jeep
2P1423Fuel Tank Large LeakAudi, BMW
2P1457EVAP System Leak Detected (Canister Area)Acura
2P2096Downstream Fuel System Lean - HO2S-12 (Bank 1 Sensor 2)Chrysler, Jeep
2P2617Crankshaft Position Signal Output Circuit MalfunctionFord
2U0107Throttle Actuator Control Serial Data Circuit MalfunctionPontiac
2U1000Class 2 Communication MalfunctionChevrolet, Pontiac
2U1016Serial Communications MalfunctionBuick, Pontiac
2U1064Lost Communication With BCM or VCD ModuleChevrolet, Pontiac
2U1262Data Circuit MalfunctionFord, Lincoln
1B1000ECU MalfunctionChevrolet
1B1040CAN communication fault to engine control moduleMercedes-Benz
1B1086AAM CAN Com.Mercedes-Benz
1B1302Acc. Delay Relay Coil Circuit FaultFord
1B1313Battery Saver Relay Coil Circuit FaultFord
1B1315Battery Saver Relay Coil Short to Battery PositiveFord
1B1318Low Battery Voltage at ModuleFord
1B1739DAS Module fault external EPROMModule replacedMercedes-Benz
1B1876T-Case 2 WD Solenoid Circuit FaultFord
1B2900Vin Mismatch ABSLincoln
1B2960Security system sensor data incorrect but validChevrolet
1C1284Oil pressure switch FaultFord
1C1805PCM and/or ABS/Tracs control module mismatchLincoln
1P0010Camshaft Position 'A' Actuator Circuit Malfunction (Bank 1)Chevrolet
1P0011Intake Camshaft Position System PerformanceNissan
1P0036Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Control Circuit MalfunctionPontiac
1P0050Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Control Circuit MalfunctionPontiac
1P0056Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Control Circuit MalfunctionPontiac
1P0065Air Assist Injector Solenoid Range/PerformanceJaguar
1P0066Air Assist Injector Solenoid Circuit Low VoltageJaguar
1P0068Throttle Body Airflow PerformancePontiac
1P0103MAF Sensor Circuit High FrequencyVolkswagen
1P0106MAP Sensor PerformanceChevrolet
1P0108MAP Sensor Circuit High VoltageLincoln
1P0113IAT Sensor Circuit High VoltageBuick
1P0116ECT Sensor PerformanceVolkswagen
1P0117ECT Sensor Circuit Low VoltageDodge
1P0136Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit MalfunctionBuick
1P0140Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient ActivityBuick
1P0147Heated Oxygen Sensor (Bank 1 Sensor 3) Heater Circuit MalfunctionIsuzu
1P0152Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit High VoltageChrysler
1P0154Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient ActivityChevrolet
1P0156Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit MalfunctionToyota
1P0170Fuel Trim Lean Or Rich (Bank 1)Hyundai
1P0183Fuel Tank Temperature Sensor Circuit High VoltageFord
1P0216Injection Timing Control Circuit MalfunctionDodge
1P0232Fuel Pump Feedback Circuit High VoltageFord
1P0251Injection Pump Camshaft SystemChevrolet
1P0261Fuel Injector 1 Control Circuit Low VoltageFord
1P0281Cylinder 7 Balance System MalfunctionFord
1P0307Cylinder 7 Misfire DetectedLand Rover
1P0316Misfire Occurred In First 1,000 RevolutionsLincoln
1P0325Knock Sensor Circuit MalfunctionJeep
1P0327Knock Sensor Circuit Low Voltage (Bank 1)Chevrolet
1P0330Knock Sensor 2 Circuit MalfunctionFord
1P0339Crankshaft Position Sensor Signal IntermittentDodge
1P0349Camshaft Position Sensor Circuit Intermittent (Bank 2)Dodge
1P0353Ignition Coil 3 Control Circuit MalfunctionMercury
1P0355Ignition Coil 5 Control Circuit MalfunctionFord
1P0356Ignition Coil 6 Control Circuit MalfunctionFord
1P0380Glow Plug Feedback CircuitVolkswagen
1P0394Camshaft Position Sensor 1 - Signal IntermittentDodge
1P0407EGR Position Sensor 'B' Circuit Low VoltageFord
1P040DEGR Gas Temperature Sensor 1 Circuit HighFord
1P0421Warmup Catalyst Efficiency Low (Bank 1)Mazda
1P0429Oxygen Sensor (Bank 1 Sensor 2) Heater PerformanceChevrolet
1P0441EVAP Purge System PerformanceMitsubishi
1P0449EVAP Vent Solenoid Control Circuit MalfunctionHyundai
1P0460Fuel Level Sensing Unit No Change Over MilesMazda
1P0462Fuel Level Sensor Low VoltageChevrolet
1P0488EGR Airflow Throttle Control Circuit PerformanceFord
1P0496EVAP Canister Purge System High Purge FlowGMC
1P0502VSS Circuit Low InputBuick
1P0507Idle Speed HighMitsubishi
1P0508Idle Air Control Motor Sense Circuit Low VoltageDodge
1P0513Invalid SKIM Key DetectedDodge
1P0602Control Module Not ProgrammedFord
1P0605Control Module Programming Read Only MemoryVolkswagen
1P0650Malfunction Indicator Lamp Circuit MalfunctionVolvo
1P0720Output Shaft Speed Sensor Circuit MalfunctionFord
1P0722Output Speed Sensor Circuit Low VoltageFord
1P0730Incorrect Gear RatioLand Rover
1P0741TCC System - Stuck OffSubaru
1P07531-2 Shift Solenoid Circuit MalfunctionDodge
1P0A27High Voltage Contactor/Bypass Contactor Stays ActivatedFord
1P1020MIVEC Performance ProblemChevrolet
1P1086Tumble Generator Valve Position Sensor 2 Low InputSubaru
1P1114ECT Sensor Circuit Intermittent Low VoltageVolkswagen
1P1115ECT Sensor Circuit Intermittent High VoltageKia
1P1120TP Sensor 1 Circuit MalfunctionToyota
1P1122TP Sensor Circuit Intermittent Low VoltageNissan
1P1125Accelerator Pedal Position System MalfunctionChevrolet
1P1133Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient SwitchingBuick
1P1174Fuel Trim Cylinder BalanceSaturn
1P1192Intake Air Temperature Sensor Circuit Low VoltageDodge
1P1230Low Speed Fuel Pump MalfunctionSaab
1P127AStarter Control Circuit 2 Over Current (TIPM)Ford
1P1286Accelerator Pedal Position Sensor 3 PerformanceDodge
1P1309Misfire Detection MonitorFord
1P132Bturbo boost control a performanceFord
1P1336CKP Sensor System Variation Not LearnedNissan
1P1338Bank 1 cam position sensor shortAudi
1P1345Camshaft To Crankshaft Position CorrelationMazda
1P1350Bypass Line Monitor Circuit MalfunctionBuick
1P1361ICM Ignition Control Circuit Low VoltageBuick
1P1378FICM Supply Voltage Low VoltageFord
1P1388Auto Shutdown Relay Control Circuit MalfunctionJeep
1P1393'G' Sensor Rough Road High VoltageVolkswagen
1P1399unknownHonda
1P1400Cold Start Emission Reduction Control SystemChevrolet
1P1406EGR Valve Pintle Position Circuit MalfunctionBuick
1P1408EGR Flow Out Of Self-Test RangeMercury
1P1411Cylinder 1 Reactivation Control PerformanceAudi
1P1421Cold Start Emission Reduction Strategy MonitoringBMW
1P1441EVAP System Flow During Non-Purge ConditionsNissan
1P1443Secondary Air Injection System Control Valve Circuit Malfunction (Bank 2)Ford
1P1456EVAP System Leak Detected (Fuel Tank Area)Nissan
1P1464Fuel Level Sensor Circuit High VoltageMazda
1P1471Manufacturer CodeLand Rover
1P1472Evap leak detection pump short to groundLand Rover
1P1488Auxiliary 5-Volt Supply Too LowNissan
1P1491EVAP Vacuum Cut Valve/Bypass Circuit MalfunctionNissan
1P1510PCM Backup Power Supply Circuit MalfunctionSubaru
1P1512Control Module Throttle Actuator Position PerformanceSubaru
1P1514Throttle Body PerformanceSubaru
1P1515Control Module Throttle Actuator Position PerformanceSubaru
1P1516TAC Module Throttle Actuator Position PerformanceChevrolet
1P1545Air Conditioning Clutch Relay Control Circuit MalfunctionVolkswagen
1P1550Battery Current Sensor Range/PerformanceVolkswagen
1P1555Electronic Variable Orifice Solenoid MalfunctionVolkswagen
1P1556Battery Module Temperature Sensor Signal 2 Circuit High VoltageVolkswagen
1P1562PCM +BB Voltage LowVolkswagen
1P1570Laser Radar Sensor Circuit MalfunctionMercedes-Benz
1P1599A/C Pressure Sensor Circuit Low VoltageCadillac
1P1601PCM Serial Communications MalfunctionChevrolet
1P1612NATS CHAIN OF IMMU-PCMVolkswagen
1P1626Theft Deterrent Fuel Enable Signal LostGMC
1P1629Theft Deterrent Signal Not Present, Engine CrankingChevrolet
1P1631Theft Deterrent Fuel Enable Signal Not CorrectChevrolet
1P1649ABS Operation Signal Circuit MalfunctionJaguar
1P1693Transponder No Response Error / Invalid ResponseKia
1P1695No CCD Messages Received From BCMChrysler
1P1700TCM Requested MIL OperationMercedes-Benz
1P1703Brake Switch Circuit Malfunction (Self Test)Hyundai
1P1705Throttle Position Sensor Circuit MalfunctionMercury
1P1747EPC Solenoid Circuit MalfunctionFord
1P1755Linear Solenoid For Line Pressure Circuit MalfunctionDodge
1P1765Switched Battery MalfunctionDodge
1P1A10Hybrid Battery 1 Temperature Sensor PerformanceFord
1P2002Diesel Particulate Filter EfficiencyFord
1P2008Intake Manifold Runner (Swirl) Control Circuit / OpenMercedes-Benz
1P2088Camshaft Position Actuator Circuit Low (Bank 1)Mercedes-Benz
1P2101Control Module Throttle Actuator Position PerformanceSaturn
1P2110Electronic Throttle Control - Forced Limited RPMChrysler
1P2118Electronic Throttle Control - Motor Current PerformanceChrysler
1P2119Throttle Closed Position PerformanceBuick
1P2120Accelerator Pedal Position Sensor 1 Circuit MalfunctionChevrolet
1P2128Accelerator Pedal Position Sensor 2 Circuit High VoltageDodge
1P2135Throttle Position Sensor 1-2 Correlation ErrorCadillac
1P2196Heated Oxygen Sensor (Bank 1 Sensor 1) Stuck RichHyundai
1P2197Air Fuel Ratio Sensor (Bank 2 Sensor 1) Signal Stuck "Lean"Ford
1P2237Air Fuel Sensor 1 (Bank 1 Sensor 1) Pumping Current Signal OpenHyundai
1P2240Air Fuel Ratio Sensor (Bank 2 Sensor 1) Pumping Current Signal OpenBMW
1P2271Heated Oxygen Sensor (Bank 1 Sensor 2) Signal Stuck RichHyundai
1P2290Injector Control Pressure Too LowFord
1P2291Injector Control Pressure Too Low - Engine CrankingFord
1P2614Camshaft Position Output Circuit MalfunctionFord
1P3090Lower Rail Pressure threshold value undershotBMW
1P3138Collision Sensor High InputAudi
1U0181comm ecmPontiac
1U1014loss of ebcm communicationBuick
1U1027SCP Data Fault engine RPMFord
1U1040Lost Communication With Antilock Brake System ModulePontiac
1U1041Loss of Electronic Brake Controller CommunicationChevrolet
1U1059in abs comp-scp tranny data missing/invalidLincoln
1U1073Data Circuit MessageLincoln
1U1123Scpinvalid for odometerLincoln
1U1300Class 2 Data Line Short To GroundBuick
1U1301Class 2 Data Line Short To VoltagePontiac
1U1B00unknownSaturn
1U1B07unknownSaturn
1U2106ECM - No Communication With Transmission Control ModulePontiac
1U2107Lost Communication With Body Control SystemPontiac