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International Automotive Technicians Network

Diagnostic Trouble Code Index for May 2009

Note: This is a professional automotive technician's resource.
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Diagnostic Trouble Codes (DTC)
Count Trouble Code Sample Definition Manufacturers
33P0300Multiple Cylinder Misfire DetectedAudi, BMW, Buick, Chevrolet, Chrysler, Ford, GMC, Honda, Infiniti, Lexus, Mazda, Saturn, Toyota, Volkswagen
19P0171Fuel System Lean (Bank 1)BMW, Chevrolet, Ford, GMC, Honda, Hummer, Jaguar, Jeep, Mercedes-Benz, Saturn, Toyota
16P0301Cylinder 1 Misfire DetectedChrysler, Dodge, Ford, Honda, Lexus, Nissan, Toyota, Volkswagen
15P0303Cylinder 3 Misfire DetectedChrysler, Ford, Honda, Lexus, Mazda, Mitsubishi, Toyota, Volkswagen
13P0304Cylinder 4 Misfire DetectedAudi, Chevrolet, Ford, Honda, Land Rover, Mazda, Nissan, Subaru, Volkswagen
12P0302Cylinder 2 Misfire DetectedFord, Honda, Mazda, Mitsubishi, Toyota, Volkswagen
10P0174Fuel System Lean (Bank 2)BMW, Chevrolet, Ford, GMC, Jaguar, Jeep
10P0335Crankshaft Position Sensor Circuit MalfunctionChevrolet, Chrysler, Dodge, Hyundai, Mazda, Nissan, Scion, Toyota
8P0305Cylinder 5 Misfire DetectedAudi, Ford, Honda, Isuzu, Lexus, Toyota
8P0340Camshaft Position Sensor Circuit MalfunctionBMW, Chrysler, Dodge, Ford, Jeep, Nissan, Toyota, Volvo
8P0420Catalyst Efficiency Below Normal (Bank 1)Audi, Chrysler, Honda, Jeep, Subaru, Toyota
6P0306Cylinder 6 Misfire DetectedAudi, Chevrolet, Dodge, Ford, Jeep, Mitsubishi
6P0455EVAP System Large Leak DetectedCadillac, Jeep, Lexus, Mitsubishi, Nissan, Volvo
5P0138Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High VoltageChevrolet, Chrysler, Dodge
5P0172Fuel System Rich (Bank 1)Chrysler, Dodge, Mercedes-Benz, Volvo
5P0441EVAP Purge System PerformanceDodge, Hyundai, Land Rover, Lexus, Volkswagen
4P0122TP Sensor Circuit Low VoltageBuick, Chrysler, Oldsmobile, Pontiac
4P0134Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient ActivityHonda, Hyundai, Pontiac
4P0325Knock Sensor Circuit MalfunctionMercury, Nissan
4P0404EGR Open Position PerformanceDodge, Ford
3P0102MAF Sensor Circuit Low FrequencyBuick, Mazda
3P0175Fuel System Rich (Bank 2)Ford
3P0336Crankshaft Position Sensor PerformanceBuick, Chevrolet, Saturn
3P0401Insufficient EGR Flow DetectedFord
3P0440General EVAP System FailureBuick, Chevrolet, Toyota
3P0462Fuel Level Sensor Low VoltageGMC, Pontiac
3P1128Closed Loop Fueling Not Achieved - Bank 1Audi, Volkswagen
3P1320Igniter 5 Circuit MalfunctionNissan, Saab
3P1518Throttle Actuator Control Module Serial Data MalfunctionChevrolet, GMC, Pontiac
3P1599A/C Pressure Sensor Circuit Low VoltageSaturn
2P0016Crankshaft/Camshaft Timing MisalignmentCadillac, Dodge
2P0101MAF Sensor PerformanceChevrolet, Volkswagen
2P0106MAP Sensor PerformanceChrysler, Ford
2P0129Barometric Pressure Sensor Out-Of-Range LowChrysler, Dodge
2P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit MalfunctionFord, Honda
2P0155Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit MalfunctionAudi, Ford
2P0170Fuel Trim Lean Or Rich (Bank 1)BMW, Mercedes-Benz
2P0173Fuel Trim Lean Or Rich (Bank 2)BMW, Mercedes-Benz
2P0200Fuel Injector Circuit MalfunctionChevrolet
2P0299Turbocharger Engine UnderboostFord
2P0320No Crank Reference Signal To PCMChrysler, Jeep
2P0341CMP Sensor PerformanceSubaru, Volkswagen
2P0344Camshaft Position Sensor Signal IntermittentChrysler, Ford
2P0351Ignition Coil 1 Control Circuit MalfunctionFord, Jeep
2P0442EVAP System Small Leak DetectedDodge, Ford
2P0450EVAP Vapor Pressure Sensor Circuit MalfunctionNissan, Volvo
2P0453Fuel Tank Pressure Sensor Circuit High VoltageFord, GMC
2P0456EVAP System Very Small Leak DetectedDodge, Lincoln
2P0500Vehicle Speed Sensor Circuit MalfunctionFord, Scion
2P1000OBD II Monitor Testing No CompletedJaguar
2P1125Accelerator Pedal Position System MalfunctionLexus, Porsche
2P1189Engine Oil Pressure Switch Circuit MalfunctionChevrolet
2P1349Variable Valve Timing System (Bank 1)Lexus
2P1448EVAP Canister Vent Control Valve Malfunction (Open)BMW, Nissan
2P1670Output Driver 4 Voltage High VoltageFord, Volvo
2P2135Throttle Position Sensor 1-2 Correlation ErrorGMC, Saturn
2P2138Accelerator Pedal Position Sensor 1-2 Correlation ErrorChevrolet, Saturn
2P2187Fuel Trim System Lean At Idle (Bank 1)Audi, Volkswagen
2P2614Camshaft Position Output Circuit MalfunctionFord
2P2617Crankshaft Position Signal Output Circuit MalfunctionFord
2P2636Fuel Transfer Pump Flow InsufficientGMC
2U1000Class 2 Communication MalfunctionChevrolet, Nissan
1B2960Security system sensor data incorrect but validSaturn
1C1145RF Wheel SpeedJaguar
1P0008Engine Position System Performance (Bank 1)Cadillac
1P0009Engine Position System Performance (Bank 2)Cadillac
1P0010Camshaft Position 'A' Actuator Circuit Malfunction (Bank 1)Ford
1P0011Intake Camshaft Position System PerformanceInfiniti
1P0015Camshaft Position 'B' Over-Retarded (Bank 1)Volvo
1P0017Crankshaft Position - Exhaust Camshaft Position CorrelationCadillac
1P0018Crankshaft Position - Intake Camshaft Position Correlation (Bank 2)Cadillac
1P0019Crankshaft Position - Exhaust Camshaft Position Correlation (Bank 2)Cadillac
1P0020Camshaft Position 'A' Actuator Circuit Malfunction (Bank 2)Ford
1P0031Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Low VoltageNissan
1P0051Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Low VoltageNissan
1P0068Throttle Body Airflow PerformanceChevrolet
1P006Amaf/map correlastion problemFord
1P0089Fuel Pressure Regulator PerformanceVolvo
1P0105MAP Sensor PerformanceMercury
1P0108MAP Sensor Circuit High VoltageLincoln
1P0109Manifold Air Pressure Sensor Circuit IntermittentFord
1P0115Engine Coolant Temperature Sensor Circuit MalfunctionNissan
1P0123TP Sensor Circuit High VoltageJeep
1P0130Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit MalfunctionVolkswagen
1P0131Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low VoltageVolkswagen
1P0132Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High VoltageDodge
1P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow ResponseFord
1P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionFord
1P0150Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit MalfunctionNissan
1P0151Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low VoltageJeep
1P0152Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit High VoltageJeep
1P0153Heated Oxygen Sensor (Bank 2 Sensor 1) Slow ResponseFord
1P0161Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit MalfunctionFord
1P0201Fuel Injector 1 Control Circuit MalfunctionDodge
1P0202Fuel Injector 2 Control Circuit MalfunctionJeep
1P0203Fuel Injector 3 Control Circuit MalfunctionDodge
1P0204Fuel Injector 4 Control Circuit MalfunctionDodge
1P0206Fuel Injector 6 Control Circuit MalfunctionDodge
1P0208Fuel Injector 8 Control Circuit MalfunctionToyota
1P0220Throttle Position Sensor 2 Circuit MalfunctionGMC
1P0231Fuel Pump Feedback Circuit Low VoltageFord
1P0236Turbocharger Boost System PerformanceGMC
1P0245Turbo / Supercharger Wastegate Solenoid 'A' Circuit Low VoltageVolvo
1P0276Fuel Injector 6 Control Circuit Low VoltageFord
1P0307Cylinder 7 Misfire DetectedToyota
1P0316Misfire Occurred In First 1,000 RevolutionsFord
1P0326Knock Sensor PerformanceSaturn
1P0328Knock Sensor Circuit High Voltage (Bank 1)Nissan
1P0330Knock Sensor 2 Circuit MalfunctionChevrolet
1P0339Crankshaft Position Sensor Signal IntermittentScion
1P0352Ignition Coil 2 Control Circuit MalfunctionJeep
1P0353Ignition Coil 3 Control Circuit MalfunctionMercury
1P0355Ignition Coil 5 Control Circuit MalfunctionMercury
1P0356Ignition Coil 6 Control Circuit MalfunctionMercury
1P0400EGR System Recirculation FlowMercedes-Benz
1P0403EGR Solenoid Control Circuit MalfunctionVolkswagen
1P0405EGR Position Sensor Circuit Low VoltageChrysler
1P0406EGR Position Sensor Circuit High VoltageDodge
1P0410Secondary Air System PerformanceSaturn
1P0411Secondary AIR System Incorrect Airflow DetectedSaturn
1P0430Catalyst System Low Efficiency (Bank 2)Ford
1P0446EVAP Vent System PerformanceToyota
1P0452Fuel Tank Pressure Sensor Circuit Low VoltagePontiac
1P0460Fuel Level Sensing Unit No Change Over MilesFord
1P0506Idle Speed LowPontiac
1P0507Idle Speed HighAudi
1P0528Fan Speed Sensor Circuit - No SignalFord
1P0601Control Module Read Only MemoryAudi
1P0603Control Module Long Term Memory ResetFord
1P0605Control Module Programming Read Only MemoryInfiniti
1P06515-Volt Reference 2 Circuit MalfunctionSaturn
1P0678Glow Plug No. 8 Control Circuit MalfunctionFord
1P0715Input Speed Sensor Circuit MalfunctionHonda
1P0725Engine Speed Sensor Circuit MalfunctionJeep
1P1014Exhaust Camshaft Position Actuator Park Position (Bank 2)Volvo
1P1093Fuel Rail Pressure Low During Power EnrichmentGMC
1P1105MAP / BARO Switch Solenoid MalfunctionMercury
1P1106MAP Sensor Circuit Intermittent High VoltageChevrolet
1P1120TP Sensor 1 Circuit MalfunctionCadillac
1P1122TP Sensor Circuit Intermittent Low VoltagePontiac
1P1123Throttle Position 'A' Signal In Range (But Lower Than Expected)Porsche
1P1133Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient SwitchingVolvo
1P1137Heated Oxygen Sensor (Bank 1 Sensor 2) Low Voltage In Power EnrichmentAudi
1P1151Heated Oxygen Sensor (Bank 2 Sensor 1) Indicates A/F Ratio Too LeanMazda
1P1152Air Fuel Sensor (Bank 1 Sensor 1) Range/Performance (Low)Other European
1P1170Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit - No InversionMazda
1P1171Fuel System Lean During AccelerationVolvo
1P1173Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit MalfunctionMazda
1P1211ABS/TCS Control Unit MalfunctionFord
1P1212ABS/TCS Control Unit MalfunctionFord
1P1250Pressure Regulator Control Solenoid Circuit MalfunctionBMW
1P1259VTEC System Malfunction (Bank 1)Honda
1P1273Air Fuel Sensor (Bank 1 Sensor 1) Lean Shift MonitoringNissan
1P1289Manifold Tuning Valve Control Circuit MalfunctionFord
1P1297No Change In MAP Signal From Start To Run TransitionAudi
1P1299Vacuum Leak Present With IAC Valve Fully SeatedJeep
1P1309Misfire Detection MonitorFord
1P132BTurbo boost control A performanceFord
1P1335Crankshaft Position Sensor Circuit MalfunctionToyota
1P1336CKP Sensor System Variation Not LearnedMercury
1P1338Bank 1 cam position sensor shortJaguar
1P1345Camshaft To Crankshaft Position CorrelationChevrolet
1P1381Misfire Detected - No Communication With EBCMAcura
1P1391CKP Or CMP Sensor Signal IntermittentDodge
1P1399Misfire any cylinderHonda
1P1406EGR Valve Pintle Position Circuit MalfunctionBuick
1P1444EVAP Canister Purge Volume Control Valve Circuit MalfunctionNissan
1P1445EVAP Canister Purge Volume Control Valve MalfunctionBMW
1P1490Low Speed Radiator Fan Relay Circuit MalfunctionNissan
1P1538Air Conditioning Request Circuit High InputVolkswagen
1P1542Climate Control Unit Signal Circuit High VoltageBMW
1P1547DOR Tampering Monitor (Rationality Check)Jaguar
1P1570Laser Radar Sensor Circuit MalfunctionVolkswagen
1P1582Electronic Throttle Monitor Data AvailableJaguar
1P1606ECM Battery Backup Circuit MalfunctionAudi
1P1607PCM Internal Shutdown Timer Slow RationalityAcura
1P1610NATS Initialization FailureMitsubishi
1P1631Theft Deterrent Fuel Enable Signal Not CorrectChevrolet
1P16355-Volt Reference 1 Circuit MalfunctionPontiac
1P16395-Volt Reference 'B' Circuit MalfunctionPontiac
1P1640Output Driver 1 Circuit MalfunctionBuick
1P1659Electronic Throttle Control System Control Relay Off MalfunctionHonda
1P1668Generator L-Terminal Control Circuit MalfunctionFord
1P1694No Communication With PCMDodge
1P1698No CCD Messages Received From TCMJeep
1P1700TCM Requested MIL OperationCadillac
1P1703Brake Switch Circuit Malfunction (Self Test)Ford
1P1716Bus Communication Failure With PCMDodge
1P1722ESTM Vehicle Speed Sensor SignalJaguar
1P1725TCM NT Revolution Sensor Circuit MalfunctionFord
1P17274C Hydraulic Pressure TestMazda
1P1728Transmission Slip MalfunctionMazda
1P1781O/D Pressure Switch Sense Circuit MalfunctionCadillac
1P1890CVT Speed Control MalfunctionCadillac
1P2029Intake Air Temperature Sensor PerformanceMercedes-Benz
1P2101Control Module Throttle Actuator Position PerformanceChevrolet
1P2106Electronic Throttle Control System - Forced Limited PowerFord
1P2115Accelerator Pedal Position Sensor 1 Minimum Stop PerformanceDodge
1P2116Accelerator Pedal Position Sensor 2 Minimum Stop PerformanceDodge
1P2122Accelerator Pedal Position Sensor 1 Circuit Low VoltageSaturn
1P2166Accelerator Pedal Position Sensor 1 Maximum Stop PerformanceDodge
1P2167Accelerator Pedal Position Sensor 2 Maximum Stop PerformanceDodge
1P2195Air Fuel Sensor (Bank 1 Sensor 1) Signal Stuck LeanFord
1P2197Air Fuel Ratio Sensor (Bank 2 Sensor 1) Signal Stuck "Lean"Ford
1P2241Air Fuel Ratio Sensor (Bank 2 Sensor 1) Pumping Current Signal LowToyota
1P2269Water In FuelFord
1P2279Intake Air System LeakAudi
1P2287Injector Control Pressure Sensor Circuit IntermittentFord
1P2404EVAP Leak Detection Pump Sense Circuit Range/PerformanceVolkswagen
1P2564Turbocharger Boost Control Position Sensor Low VoltageChevrolet
1P3025Battery Block 15 Becomes WeakSubaru
1U1001Lost Communication With XXX Control ModuleNissan
1U1016Serial Communications MalfunctionChevrolet
1U1040Lost Communication With Antilock Brake System ModuleChevrolet
1U1041Loss of Electronic Brake Controller CommunicationLincoln