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International Automotive Technicians Network

Diagnostic Trouble Code Index for February 2006

Note: This is a professional automotive technician's resource.
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Diagnostic Trouble Codes (DTC)
Count Trouble Code Sample Definition Manufacturers
30P0300Multiple Cylinder Misfire DetectedBuick, Chevrolet, Ford, GMC, Honda, Land Rover, Mercedes-Benz, Mitsubishi, Pontiac, Saturn, Toyota
19P0171Fuel System Lean (Bank 1)Chevrolet, Chrysler, Ford, Infiniti, Kia, Land Rover, Nissan, Toyota
11P0174Fuel System Lean (Bank 2)Chevrolet, Chrysler, Dodge, Ford, Land Rover, Mazda
10P0304Cylinder 4 Misfire DetectedFord, Mazda, Mercedes-Benz, Nissan, Saturn
8P0301Cylinder 1 Misfire DetectedFord, Honda, Mercedes-Benz, Toyota, Volkswagen
7P0172Fuel System Rich (Bank 1)Chevrolet, Ford, Honda, Jaguar, Volkswagen, Volvo
7P0303Cylinder 3 Misfire DetectedFord, Honda, Mercedes-Benz, Toyota
6P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionChevrolet, Dodge, Hyundai, Jaguar, Jeep, Mercedes-Benz
5P0325Knock Sensor Circuit MalfunctionNissan
4P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit MalfunctionFord, Jeep, Kia, Mercedes-Benz
4P0340Camshaft Position Sensor Circuit MalfunctionFord, GMC, Jeep, Land Rover
4P0420Catalyst Efficiency Below Normal (Bank 1)Chevrolet, Chrysler, Ford, Honda
3P0101MAF Sensor PerformanceIsuzu, Volkswagen, Volvo
3P0102MAF Sensor Circuit Low FrequencyBuick, Chevrolet, GMC
3P0306Cylinder 6 Misfire DetectedFord, Mercedes-Benz
3P0344Camshaft Position Sensor Signal IntermittentFord
3P0400EGR System Recirculation FlowNissan, Suzuki, Volvo
3P0440General EVAP System FailureBuick, Chevrolet, Lexus
3P0446EVAP Vent System PerformanceLand Rover, Lexus, Nissan
3P0500Vehicle Speed Sensor Circuit MalfunctionCadillac, Dodge, Ford
3P0505Idle Control System MalfunctionJeep, Nissan
3P1211ABS/TCS Control Unit MalfunctionFord
2P0100Mass Airflow Sensor Circuit MalfunctionLexus, Nissan
2P0130Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit MalfunctionHyundai, Land Rover
2P0134Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient ActivityChrysler, Volvo
2P0154Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient ActivityChevrolet
2P0155Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit MalfunctionChevrolet, Jaguar
2P0175Fuel System Rich (Bank 2)GMC, Jaguar
2P0302Cylinder 2 Misfire DetectedMazda, Toyota
2P0305Cylinder 5 Misfire DetectedFord
2P0320No Crank Reference Signal To PCMChrysler, Jeep
2P0342CMP Sensor Circuit Low VoltageChevrolet, Oldsmobile
2P0380Glow Plug Feedback CircuitVolkswagen
2P0401Insufficient EGR Flow DetectedIsuzu, Toyota
2P0410Secondary Air System PerformanceChevrolet, Volvo
2P0430Catalyst System Low Efficiency (Bank 2)Ford, Nissan
2P07552-4 Solenoid Circuit MalfunctionFord
2P1128Closed Loop Fueling Not Achieved - Bank 1Lincoln, Volkswagen
2P1151Heated Oxygen Sensor (Bank 2 Sensor 1) Indicates A/F Ratio Too LeanFord
2P1152Air Fuel Sensor (Bank 1 Sensor 1) Range/Performance (Low)Ford, Volkswagen
2P1171Fuel System Lean During AccelerationLand Rover, Volvo
2P1300Igniter 1 Circuit MalfunctionAcura, Volkswagen
2P1345Camshaft To Crankshaft Position CorrelationChevrolet, Mazda
2P1351ICM Ignition Control Circuit High VoltageChevrolet, Ford
2P1404EGR Valve Closed Position PerformancePontiac
2P1441EVAP System Flow During Non-Purge ConditionsChevrolet, Isuzu
2P1457EVAP System Leak Detected (Canister Area)Honda
2P1481Cooling Fan Speed Sensor Circuit MalfunctionLand Rover
2P1490Low Speed Radiator Fan Relay Circuit MalfunctionNissan, Subaru
2P1760Overrun Clutch Solenoid Valve Circuit MalfunctionFord
1C0300Undocumented codeHyundai
1C1298pcm class 2 serial data link faultPontiac
1P0014Exhaust Camshaft Position System PerformanceBMW
1P0016Crankshaft/Camshaft Timing MisalignmentDodge
1P0031Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Low VoltageMazda
1P0081Intake Valve Timing Control Solenoid Valve Circuit Malfunction (Bank 2)Hyundai
1P0106MAP Sensor PerformanceChevrolet
1P0110Intake Air Temperature Sensor Circuit MalfunctionLexus
1P0120TP Sensor 1 Signal Circuit MalfunctionMercedes-Benz
1P0121TP Sensor PerformanceJeep
1P0122TP Sensor Circuit Low VoltagePontiac
1P0128Engine Coolant Temperature Below Thermostat Regulating TemperatureChevrolet
1P0131Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low VoltageChevrolet
1P0132Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High VoltageChrysler
1P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow ResponseChevrolet
1P0136Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit MalfunctionNissan
1P0137Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low VoltageKia
1P0139Heated Oxygen Sensor (Bank 1 Sensor 2) Slow ResponseLand Rover
1P0140Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient ActivityChevrolet
1P0151Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low VoltageChevrolet
1P0159Heated Oxygen Sensor (Bank 2 Sensor 2) Slow ResponseAudi
1P0161Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit MalfunctionChevrolet
1P0167Heated Oxygen Sensor (Bank 2 Sensor 3) Heater Circuit MalfunctionFord
1P0200Fuel Injector Circuit MalfunctionChevrolet
1P0201Fuel Injector 1 Control Circuit MalfunctionBMW
1P0202Fuel Injector 2 Control Circuit MalfunctionJeep
1P0207Fuel Injector 7 Control Circuit MalfunctionJeep
1P0232Fuel Pump Feedback Circuit High VoltageVolvo
1P0234Turbocharger Engine OverboostVolkswagen
1P0251Injection Pump Camshaft SystemDodge
1P0272Cylinder 4 Balance System MalfunctionFord
1P0321Crankshaft Position Sensor Circuit Range/PerformanceVolkswagen
1P0322Crankshaft Position Sensor Circuit No SignalVolkswagen
1P0327Knock Sensor Circuit Low Voltage (Bank 1)Mercedes-Benz
1P0335Crankshaft Position Sensor Circuit MalfunctionOldsmobile
1P0336Crankshaft Position Sensor PerformanceChevrolet
1P0341CMP Sensor PerformanceVolkswagen
1P0352Ignition Coil 2 Control Circuit MalfunctionChrysler
1P0381Wait To Start Control Circuit MalfunctionFord
1P0404EGR Open Position PerformancePontiac
1P0411Secondary AIR System Incorrect Airflow DetectedVolkswagen
1P0412Secondary Air System Solenoid Circuit MalfunctionBMW
1P0441EVAP Purge System PerformanceVolkswagen
1P0442EVAP System Small Leak DetectedVolkswagen
1P0443EVAP Purge Solenoid Control Circuit MalfunctionFord
1P0445EVAP Canister Purge Volume Control Solenoid Circuit High VoltageChrysler
1P0450EVAP Vapor Pressure Sensor Circuit MalfunctionMercedes-Benz
1P0456EVAP System Very Small Leak DetectedDodge
1P0460Fuel Level Sensing Unit No Change Over MilesMercedes-Benz
1P0501Vehicle Speed Sensor 1 PerformanceHyundai
1P0562System Voltage Too LowFord
1P0603Control Module Long Term Memory ResetFord
1P0605Control Module Programming Read Only MemoryFord
1P0700Automatic Transmission System Malfunction DetectedChevrolet
1P0743Torque Converter Clutch Solenoid Circuit MalfunctionFord
1P0745Line Pressure Solenoid Circuit MalfunctionMercury
1P0750Low/Reverse Solenoid Circuit MalfunctionFord
1P1093Fuel Rail Pressure Low During Power EnrichmentGMC
1P1100Starter Switch Circuit Low InputFord
1P1129MAP Sensor Value Higher Than ExpectedLincoln
1P1130Air Fuel Ratio Sensor (Bank 1 Sensor 1) Circuit MalfunctionNissan
1P1131Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too LeanFord
1P1133Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient SwitchingChevrolet
1P1135Air Fuel Ratio Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionToyota
1P1140Intake Valve Timing Control Position Sensor Circuit Malfunction (Bank 1)Nissan
1P1142Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit High InputVolkswagen
1P1145Intake Valve Timing Control Position Sensor Circuit Malfunction (Bank 2)Nissan
1P1155Air Fuel Ratio Sensor (Bank 2 Sensor 1) Heater Circuit MalfunctionToyota
1P1165Swirl Control Valve Control Vacuum Check SwitchVolkswagen
1P1166Heated Oxygen Sensor (Bank 2 Sensor 2) Minimum Voltage MonitoringHyundai
1P1170Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit - No InversionMazda
1P1191Intake Air Duct Air LeakHyundai
1P1193Intake Air Temperature Sensor Circuit High VoltageHyundai
1P1216Fuel Solenoid Response Time Too ShortChevrolet
1P1221TP Sensor 2 Signal CorrelationChevrolet
1P1230Low Speed Fuel Pump MalfunctionNissan
1P1247Fuel Injector 8 Control Circuit ShortedFord
1P1271Air Fuel Sensor (Bank 1 Sensor 1) Circuit No ActivityChevrolet
1P1281Engine Is Cold Too LongDodge
1P1294Target Idle Speed Not ReachedMitsubishi
1P1302Cylinder 2 Misfire DetectedAcura
1P1309Misfire Detection MonitorFord
1P1313ETC System - Ice Blockage / Short Circuit To VoltageLand Rover
1P1340Camshaft Position Sensor 'A' Circuit Malfunction (Bank 2)Volkswagen
1P1341Camshaft Position Sensor 'A' Circuit Malfunction (Bank 2)Mercedes-Benz
1P1359CKP/TDC Sensor Circuit MalfunctionFord
1P1374CKP Sensor High To Low Resolution Frequency CorrelationChevrolet
1P1389No Auto Shutdown Relay Output Voltage To PCMChrysler
1P1391CKP Or CMP Sensor Signal IntermittentChrysler
1P1394Acceleration 'G' Sensor Intermittent High InputVolkswagen
1P1400Cold Start Emission Reduction Control SystemNissan
1P1403EGR Solenoid Control Circuit Low VoltageChevrolet
1P1412EGR Vacuum Regulator Solenoid Circuit MalfunctionLand Rover
1P1424EVAP System Leak Detection Pump Flow High/LowVolkswagen
1P1451Barometric Pressure Sensor Signal Range/PerformanceFord
1P1456EVAP System Leak Detected (Fuel Tank Area)Honda
1P1483Engine Cooling System PerformanceOpel
1P1504Idle Air Control Solenoid Circuit MalfunctionMazda
1P1522Brake Booster (Master Power) Vacuum Sensor Low VoltageAudi
1P1523Throttle Closed Position PerformanceMazda
1P1537Air Conditioning Request Circuit Low InputVolkswagen
1P1570Laser Radar Sensor Circuit MalfunctionMercedes-Benz
1P1587MPI Module Current Signal Circuit Low VoltageJaguar
1P1599A/C Pressure Sensor Circuit Low VoltageOldsmobile
1P1607PCM Internal Shutdown Timer Slow RationalityHyundai
1P1624Immobilizer Communication ErrorSaturn
1P1629Theft Deterrent Signal Not Present, Engine CrankingOldsmobile
1P16355-Volt Reference 1 Circuit MalfunctionChevrolet
1P1637Generator 'L' Terminal Circuit MalfunctionJaguar
1P1643Wait To Start Lamp Control Circuit MalfunctionJaguar
1P1653EGR Vent Solenoid Control Circuit MalfunctionChevrolet
1P1655EVAP Purge Solenoid Control Circuit MalfunctionChevrolet
1P1668Generator L-Terminal Control Circuit MalfunctionLand Rover
1P1693Transponder No Response Error / Invalid ResponseDodge
1P1700TCM Requested MIL OperationCadillac
1P1747EPC Solenoid Circuit MalfunctionFord
1P1780Park/Neutral Position Switch Circuit MalfunctionSaturn
1P1781O/D Pressure Switch Sense Circuit MalfunctionChevrolet
1P1797Manual Shift Overheat MalfunctionJaguar
1P1848Differential Lock Solenoid Circuit MalfunctionVolkswagen
1P2181Cooling System PerformanceVolkswagen
1U1000Class 2 Communication MalfunctionChevrolet
1U1040Lost Communication With Antilock Brake System ModulePontiac
1U1300Class 2 Data Line Short To GroundPontiac
1U2108Lost Communication With ABS/TCSCadillac
1U3118Undocumented codeHyundai