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International Automotive Technicians Network

Diagnostic Trouble Code Index for May 2010

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, Chrysler, Dodge, Ford, GMC, Honda, Hyundai, Infiniti, Isuzu, Jaguar, Kia, Mazda, Nissan, Oldsmobile, Pontiac, Saturn, Toyota, Volkswagen
15P0303Cylinder 3 Misfire DetectedAudi, Chrysler, Dodge, Honda, Jaguar, Jeep, Kia, Nissan, Subaru, Volkswagen
14P0171Fuel System Lean (Bank 1)Chevrolet, Dodge, Ford, Honda, Hyundai, Infiniti, Nissan, Volkswagen
14P0301Cylinder 1 Misfire DetectedAudi, Dodge, Ford, Honda, Hyundai, Jaguar, Jeep, Kia, Nissan, Subaru, Volkswagen
12P0304Cylinder 4 Misfire DetectedFord, Honda, Jaguar, Kia, Lincoln, Pontiac, Subaru, Volkswagen
10P0340Camshaft Position Sensor Circuit MalfunctionBMW, Chevrolet, Chrysler, Ford, GMC, Mitsubishi, Nissan, Volkswagen
9P0305Cylinder 5 Misfire DetectedChevrolet, Dodge, Ford, Honda, Hyundai, Jaguar, Mitsubishi, Volkswagen
8P0174Fuel System Lean (Bank 2)Chevrolet, Ford, Jaguar, Jeep
7P0302Cylinder 2 Misfire DetectedAudi, Isuzu, Jaguar, Subaru, Volkswagen
5P0306Cylinder 6 Misfire DetectedDodge, Honda, Jaguar, Volkswagen
4P0335Crankshaft Position Sensor Circuit MalfunctionBuick, Chevrolet, Kia, Nissan
4P0401Insufficient EGR Flow DetectedDodge, Mazda, Mitsubishi, Oldsmobile
4P0420Catalyst Efficiency Below Normal (Bank 1)Dodge, Ford, Hyundai, Volkswagen
4P0507Idle Speed HighBMW, Pontiac, Volkswagen
4U1000Class 2 Communication MalfunctionChevrolet, GMC, Nissan
3P0011Intake Camshaft Position System PerformanceKia, Nissan, Volkswagen
3P0101MAF Sensor PerformanceChevrolet, Volkswagen, Volvo
3P0172Fuel System Rich (Bank 1)Chevrolet, Dodge, Volvo
3P0299Turbocharger Engine UnderboostChevrolet, Ford, Volvo
3P0443EVAP Purge Solenoid Control Circuit MalfunctionChevrolet, Dodge, Ford
3P0455EVAP System Large Leak DetectedChevrolet, Volvo
3P0456EVAP System Very Small Leak DetectedChrysler, Dodge, Toyota
3P0500Vehicle Speed Sensor Circuit MalfunctionFord, Lexus, Subaru
3P0700Automatic Transmission System Malfunction DetectedChevrolet, Dodge
3P1297No Change In MAP Signal From Start To Run TransitionChrysler, Volkswagen
3P1300Igniter 1 Circuit MalfunctionAudi, Toyota
3U1016Serial Communications MalfunctionCadillac, Chevrolet
2B2960Security system sensor data incorrect but validChevrolet
2P0010Camshaft Position 'A' Actuator Circuit Malfunction (Bank 1)Toyota
2P0012Camshaft Position 'A' Over-Retarded (Bank 1)Ford, Toyota
2P0016Crankshaft/Camshaft Timing MisalignmentToyota
2P0022Camshaft Position 'A' Timing Over-Retarded (Bank 2)Ford
2P0038Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit High VoltageCadillac, Chrysler
2P0087Fuel Rail Pressure Too LowChevrolet, Mercedes-Benz
2P0093Fuel System Large Leak DetectedChevrolet, Nissan
2P0107MAP Sensor Circuit Low VoltageChrysler, Ford
2P0108MAP Sensor Circuit High VoltageChrysler, Isuzu
2P0118ECT Sensor Circuit High VoltageHyundai, Volkswagen
2P0122TP Sensor Circuit Low VoltageChevrolet, Jeep
2P0128Engine Coolant Temperature Below Thermostat Regulating TemperatureChevrolet, Pontiac
2P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow ResponseMercedes-Benz, Toyota
2P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit MalfunctionFord, Mercedes-Benz
2P0155Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit MalfunctionDodge, Mercedes-Benz
2P0175Fuel System Rich (Bank 2)Dodge, Ford
2P0191Fuel Rail Pressure Sensor PerformanceFord
2P0336Crankshaft Position Sensor PerformanceChevrolet
2P0341CMP Sensor PerformanceAcura, Buick
2P0343CMP Sensor Circuit High VoltageKia, Saturn
2P0344Camshaft Position Sensor Signal IntermittentChrysler, Dodge
2P0350Ignition Coil Primary/Secondary Circuit MalfunctionChevrolet
2P0353Ignition Coil 3 Control Circuit MalfunctionFord, Toyota
2P0400EGR System Recirculation FlowNissan, Subaru
2P0430Catalyst System Low Efficiency (Bank 2)Ford
2P0440General EVAP System FailureDodge, Isuzu
2P0441EVAP Purge System PerformanceToyota
2P0442EVAP System Small Leak DetectedChevrolet, Volvo
2P0446EVAP Vent System PerformanceFord, Mazda
2P0452Fuel Tank Pressure Sensor Circuit Low VoltageChevrolet, Ford
2P0502VSS Circuit Low InputIsuzu, Subaru
2P0605Control Module Programming Read Only MemoryFord
2P0630VIN Not Programmed In PCMCadillac, Ford
2P1131Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too LeanFord
2P1133Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient SwitchingChevrolet, Pontiac
2P1151Heated Oxygen Sensor (Bank 2 Sensor 1) Indicates A/F Ratio Too LeanFord, Volkswagen
2P1211ABS/TCS Control Unit MalfunctionFord
2P1233Fuel System Disabled Or OfflineFord
2P1313ETC System - Ice Blockage / Short Circuit To VoltageJaguar
2P1350Bypass Line Monitor Circuit MalfunctionChevrolet
2P1518Throttle Actuator Control Module Serial Data MalfunctionSubaru
2P1631Theft Deterrent Fuel Enable Signal Not CorrectCadillac, Chevrolet
2P1870Transmission Component SlippingChevrolet, Isuzu
2P2188Fuel Trim System Rich At Idle (Bank 1)Hyundai, Mercedes-Benz
2P2290Injector Control Pressure Too LowFord
2P2614Camshaft Position Output Circuit MalfunctionFord
2P2617Crankshaft Position Signal Output Circuit MalfunctionFord
2U1064Lost Communication With BCM or VCD ModuleChevrolet
1B1014R code unprogrammedPontiac
1B1352Ignition key-in circuit failureFord
1B1483Brake Pedal Input Circuit FailureFord
1B1818Wiper Rear Motor Up Relay Coil Circuit FailureFord
1B2958Security system sensor data circuit highChevrolet
1B2961key in ign. circuit malfunctionOldsmobile
1C1022Asr no can comm with m.e.Mercedes-Benz
1C1203ecm communication circuit malfunctionPontiac
1P0002Fuel volume regulator control circuitHyundai
1P0018Crankshaft Position - Intake Camshaft Position Correlation (Bank 2)Ford
1P0021Camshaft Position 'A' Timing Over-Advanced / System Performance (Bank 2)Ford
1P0030Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Control Circuit MalfunctionChevrolet
1P0031Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Low VoltageMazda
1P0032Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit High VoltageChrysler
1P0036Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Control Circuit MalfunctionChevrolet
1P0056Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Control Circuit MalfunctionLand Rover
1P0059Heated Oxygen Sensor (Bank 2 Sensor 1) Heater ResistanceFord
1P0069Abnormal Correlation Between MAP And BARO SensorJeep
1P0088Fuel Rail Pressure Too HighVolvo
1P0090Fuel Pressure Regulator 1 Control Circuit MalfunctionVolvo
1P0091Fuel Pressure Regulator 1 Control Circuit Low VoltageChevrolet
1P0100Mass Airflow Sensor Circuit MalfunctionFord
1P0106MAP Sensor PerformanceVolkswagen
1P0113IAT Sensor Circuit High VoltageChevrolet
1P0116ECT Sensor PerformanceVolvo
1P0130Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit MalfunctionToyota
1P0131Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low VoltageChevrolet
1P0132Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High VoltageLexus
1P0134Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient ActivityDodge
1P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionMazda
1P0136Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit MalfunctionSubaru
1P0137Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low VoltageSubaru
1P0138Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High VoltageSubaru
1P0148Fuel Delivery ErrorDodge
1P0150Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit MalfunctionBMW
1P0151Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low VoltageChevrolet
1P0153Heated Oxygen Sensor (Bank 2 Sensor 1) Slow ResponseFord
1P0156Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit MalfunctionBMW
1P0158Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit High VoltageDodge
1P0160Heated Oxygen Sensor (Bank 2 Sensor 2) Insufficient ActivityIsuzu
1P0161Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit MalfunctionFord
1P0173Fuel Trim Lean Or Rich (Bank 2)BMW
1P0193Fuel Rail Pressure Sensor Circuit High VoltageFord
1P0200Fuel Injector Circuit MalfunctionGMC
1P0201Fuel Injector 1 Control Circuit MalfunctionChevrolet
1P0203Fuel Injector 3 Control Circuit MalfunctionChevrolet
1P0217Engine Coolant Over-Temperature ConditionNissan
1P0234Turbocharger Engine OverboostVolkswagen
1P0238Turbocharger Boost Circuit High VoltageVolkswagen
1P0275Cylinder 5 Balance System MalfunctionFord
1P0284Cylinder 8 Balance System MalfunctionFord
1P0307Cylinder 7 Misfire DetectedFord
1P0308Cylinder 8 Misfire DetectedFord
1P0316Misfire Occurred In First 1,000 RevolutionsFord
1P0320No Crank Reference Signal To PCMDodge
1P0325Knock Sensor Circuit MalfunctionNissan
1P0332Knock Sensor Circuit Low Frequency (Bank 2)Chevrolet
1P0338CKP Sensor Circuit High Duty CycleChevrolet
1P0345Camshaft Position Sensor 'A' Circuit Malfunction (Bank 2)Nissan
1P0348Intake Camshaft Position Sensor Circuit High Input (Bank 2)Volkswagen
1P0354Ignition Coil 4 Control Circuit MalfunctionFord
1P0355Ignition Coil 5 Control Circuit MalfunctionDodge
1P0378Timing reference high resolutionsignal B intermittant/eratic pulseSaturn
1P0380Glow Plug Feedback CircuitChevrolet
1P0402Excessive EGR Flow DetectedMercury
1P0405EGR Position Sensor Circuit Low VoltageFord
1P0406EGR Position Sensor Circuit High VoltageDodge
1P0411Secondary AIR System Incorrect Airflow DetectedFord
1P043EEVAP System Reference Orifice Clog UpScion
1P043FEVAP System Reference Orifice High FlowScion
1P0449EVAP Vent Solenoid Control Circuit MalfunctionChevrolet
1P0453Fuel Tank Pressure Sensor Circuit High VoltageFord
1P0476Exhaust Backpressure Regulator Malfunction (Self Test)Ford
1P0491Secondary AIR System Insufficient Flow Detected (Bank 1)BMW
1P0492Secondary air flow bank 2BMW
1P0501Vehicle Speed Sensor 1 PerformanceCadillac
1P0503VSS Circuit IntermittentSubaru
1P0512Starter Request Circuit MalfunctionSubaru
1P0562System Voltage Too LowFord
1P0575Cruise Control Switch Signal Circuit MalfunctionChevrolet
1P0600Serial Communication LinkLand Rover
1P0603Control Module Long Term Memory ResetFord
1P0689Engine Controls Ignition Relay Feedback Circuit Low VoltageChevrolet
1P0711TFT Sensor PerformanceHyundai
1P0742TCC System - Stuck OnChevrolet
1P07552-4 Solenoid Circuit MalfunctionFord
1P0851Park Neutral Position Switch Circuit Low VoltageSubaru
1P0852Park Neutral Position Switch Circuit High VoltageSubaru
1P1118Electronic Throttle System Motor Circuit MalfunctionHyundai
1P1125Accelerator Pedal Position System MalfunctionChevrolet
1P1128Closed Loop Fueling Not Achieved - Bank 1Volkswagen
1P1132Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too RichFord
1P1136Intake Valve Timing Control Circuit Malfunction (Bank 2)Volkswagen
1P1152Air Fuel Sensor (Bank 1 Sensor 1) Range/Performance (Low)Ford
1P1165Swirl Control Valve Control Vacuum Check SwitchHonda
1P1171Fuel System Lean During AccelerationChevrolet
1P1175Air Fuel Imbalance (Bank 2)BMW
1P1178Electronic Throttle System Motor Battery Voltage OpenHyundai
1P1187Fuel Tank Temperature Sensor Circuit Low VoltageMercedes-Benz
1P1192Intake Air Temperature Sensor Circuit Low VoltageChevrolet
1P1256malf controlled fuel air meteringVolkswagen
1P1282Fuel Pump Relay Control Circuit MalfunctionDodge
1P12965-Volt VREF Supply Not PresentVolkswagen
1P1314ETC System - Ice Blockage / Short Circuit To GroundJaguar
1P1316Spark Plug Detection Module Circuit Malfunction (Bank 2)Jaguar
1P1320Igniter 5 Circuit MalfunctionNissan
1P1345Camshaft To Crankshaft Position CorrelationChevrolet
1P1361ICM Ignition Control Circuit Low VoltageFord
1P1388Auto Shutdown Relay Control Circuit MalfunctionDodge
1P1391CKP Or CMP Sensor Signal IntermittentPlymouth
1P1393'G' Sensor Rough Road High VoltageFord
1P1400Cold Start Emission Reduction Control SystemDodge
1P1410Fuel Tank Pressure Control Solenoid Circuit MalfunctionSubaru
1P1416Secondary Air Injection System (Bank 2)Dodge
1P1424EVAP System Leak Detection Pump Flow High/LowVolkswagen
1P1429Motor Driving Module Overheating Signal Circuit MalfunctionBMW
1P1451Barometric Pressure Sensor Signal Range/PerformanceFord
1P1470boost pressure solinoid open or shortedto groundLand Rover
1P1475Low Fan Relay Control Circuit MalfunctionVolkswagen
1P1479High Fan Control / Fan Control 3 Primary Circuit MalfunctionVolkswagen
1P1482Cooling Fan Speed Output Circuit MalfunctionDodge
1P1492Battery Temperature Sensor Circuit High VoltageDodge
1P14965-Volt VREF Supply Voltage Too LowDodge
1P1516TAC Module Throttle Actuator Position PerformanceChevrolet
1P1519Idle Air Control Valve Circuit MalfunctionMercedes-Benz
1P1522Brake Booster (Master Power) Vacuum Sensor Low VoltageAudi
1P1523Throttle Closed Position PerformanceBMW
1P1537Air Conditioning Request Circuit Low InputMazda
1P1540Air Conditioning Refrigerant Over-Pressure - Air Conditioning DisabledSubaru
1P1570Laser Radar Sensor Circuit MalfunctionVolkswagen
1P1591Neutral Position Switch Low InputSubaru
1P1599A/C Pressure Sensor Circuit Low VoltageCadillac
1P1641MIL Control Circuit MalfunctionMercedes-Benz
1P1668Generator L-Terminal Control Circuit MalfunctionLand Rover
1P1673Engine Hot Lamp Control Circuit MalfunctionLand Rover
1P1685Smart Key Immobilizer Module Invalid KeyJeep
1P1740Lockup Select Solenoid Circuit MalfunctionCadillac
1P1747EPC Solenoid Circuit MalfunctionMercedes-Benz
1P1816TFP Valve Position Switch Indicates P/N With Drive RatioFord
1P2015Intake Manifold Runner Position Sensor PerformanceMercedes-Benz
1P2096Downstream Fuel System Lean - HO2S-12 (Bank 1 Sensor 2)Chrysler
1P2121Accelerator Pedal Position Sensor 1 PerformanceLexus
1P2128Accelerator Pedal Position Sensor 2 Circuit High VoltageLexus
1P2136Cylinder 4 Glow Plug Excess TemperatureDodge
1P2142EGR Throttle Valve Solenoid Control Circuit High VoltageDodge
1P2149Injector Positive Voltage Relay Circuit Group 2 (Injectors 6 & 7)Chevrolet
1P2187Fuel Trim System Lean At Idle (Bank 1)BMW
1P2189Fuel Trim System Lean At Idle (Bank 2)BMW
1P2190Fuel Trim System Rich At Idle (Bank 2)Mercedes-Benz
1P2197Air Fuel Ratio Sensor (Bank 2 Sensor 1) Signal Stuck "Lean"Ford
1P2262Turbo/Super Charger Boost Pressure Not Detected - MechanicalFord
1P2291Injector Control Pressure Too Low - Engine CrankingFord
1P2302Ignition Coil 1 Secondary Circuit Insufficient IonizationChrysler
1P2305Ignition Coil 2 Secondary Circuit Insufficient IonizationChrysler
1P2401EVAP Leak Detection Pump Control Circuit LowScion
1P2402EVAP Leak Detection Pump Control Circuit HighScion
1P2404EVAP Leak Detection Pump Sense Circuit Range/PerformanceMazda
1P2419EVAP Switching Valve Control Circuit LowScion
1P2440Secondary Air Injection System Control/Shut-Off Valve Stuck OpenSubaru
1P2444Secondary Air Injection System Control/Shut-Off Valve Stuck OnChevrolet
1P2638Torque Management Feedback Signal PerformanceDodge
1P2A00Heated Oxygen Sensor (Bank 1 Sensor 1) Closed Loop PerformanceLand Rover
1P2A03Air Fuel Sensor (Bank 2 Sensor 1) Circuit Range / PerformanceLand Rover
1U0073Control Module Communication Bus OffChevrolet
1U0100Lost Communication With ECM/PCMDodge
1U0107Throttle Actuator Control Serial Data Circuit MalfunctionChevrolet
1U0121Lost Communication With Antilock Brake System ModuleChevrolet
1U1024Loss Of Communication With Transmission Control ModuleChevrolet
1U1040Lost Communication With Antilock Brake System ModuleCadillac
1U1041Loss of Electronic Brake Controller CommunicationFord
1U1059Egr insufficient flowFord
1U1088Loss of Communication With Sensing And Diagnostic ModuleCadillac
1U1147Data Circuit MalfunctionFord
1U1152Lost Communication With HCM ModuleChevrolet
1U1160lost communication with drivers door moduleChevrolet
1U1255Class 2 Communication MalfunctionCadillac
1U1305Class 2 Data Line Circuit High Or Low VoltageChevrolet
1U1335driver door moduleFord
1U1900CAN System Communication ErrorFord
1U2023Fault recieved from external nodeFord