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Diagnostic Trouble Code Index for May 2011

Note: This is a professional automotive technician's resource.
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Diagnostic Trouble Codes (DTC)
Count Trouble Code Sample Definition Manufacturers
32P0300Multiple Cylinder Misfire DetectedBMW, Buick, Chevrolet, Dodge, Ford, GMC, Honda, Hummer, Jaguar, Kia, Lexus, Mazda, Pontiac, Saab, Toyota, Volkswagen
14P0304Cylinder 4 Misfire DetectedAudi, Dodge, Ford, GMC, Honda, Jeep, Kia, Lincoln, Pontiac, Volkswagen
12P0171Fuel System Lean (Bank 1)Chevrolet, Ford, Land Rover, Mazda, Mercedes-Benz, Mercury, Toyota
11P0174Fuel System Lean (Bank 2)Chevrolet, Ford, Jaguar, Land Rover, Mercedes-Benz, Mercury
11P0301Cylinder 1 Misfire DetectedBMW, Chevrolet, Honda, Jaguar, Mercury, Toyota, Volkswagen
11P0303Cylinder 3 Misfire DetectedAlfa Romeo, BMW, Chevrolet, Ford, Honda, Jaguar, Mazda, Toyota, Volkswagen, Volvo
8P0172Fuel System Rich (Bank 1)Chevrolet, Ford, Land Rover, Lincoln, Mazda, Nissan, Saturn
8P0302Cylinder 2 Misfire DetectedBMW, GMC, Honda, Jaguar, Volkswagen
8P0306Cylinder 6 Misfire DetectedBMW, Dodge, Ford, Kia, Mazda, Mercedes-Benz, Toyota
7P0305Cylinder 5 Misfire DetectedBMW, Dodge, GMC, Honda, Mercury, Toyota
5P0340Camshaft Position Sensor Circuit MalfunctionChrysler, Ford, Nissan
5P0507Idle Speed HighChevrolet, Dodge, Nissan
4P0102MAF Sensor Circuit Low FrequencyBMW, Ford, Nissan, Volkswagen
4P0344Camshaft Position Sensor Signal IntermittentChrysler, Dodge, Ford
4P0401Insufficient EGR Flow DetectedBuick, Honda, Mazda, Mitsubishi
4U1000Class 2 Communication MalfunctionChevrolet, GMC
3P0113IAT Sensor Circuit High VoltageFord, Nissan, Volkswagen
3P0122TP Sensor Circuit Low VoltageChevrolet, Pontiac
3P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionChevrolet, Honda, Jeep
3P0191Fuel Rail Pressure Sensor PerformanceFord, Jaguar, Volkswagen
3P0341CMP Sensor PerformanceChevrolet, Volkswagen
3P0345Camshaft Position Sensor 'A' Circuit Malfunction (Bank 2)Ford
3P0455EVAP System Large Leak DetectedFord, Hyundai, Mercedes-Benz
3P1171Fuel System Lean During AccelerationSaab, Volkswagen
3P1516TAC Module Throttle Actuator Position PerformanceChevrolet
3P2135Throttle Position Sensor 1-2 Correlation Error, Chevrolet, Dodge
3U1016Serial Communications MalfunctionChevrolet, GMC, Pontiac
2P0011Intake Camshaft Position System PerformanceHonda, Volkswagen
2P0088Fuel Rail Pressure Too HighFord
2P0101MAF Sensor PerformanceChevrolet, Isuzu
2P0103MAF Sensor Circuit High FrequencyFord
2P0121TP Sensor PerformanceChevrolet, Suzuki
2P0128Engine Coolant Temperature Below Thermostat Regulating TemperatureChevrolet, Volvo
2P0137Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low VoltageChevrolet, Dodge
2P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit MalfunctionFord, Jeep
2P0157Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Low VoltageChevrolet, Dodge
2P0175Fuel System Rich (Bank 2)Ford, Land Rover
2P0307Cylinder 7 Misfire DetectedJaguar, Land Rover
2P0316Misfire Occurred In First 1,000 RevolutionsFord, Land Rover
2P0325Knock Sensor Circuit MalfunctionMercury, Toyota
2P0335Crankshaft Position Sensor Circuit MalfunctionKia, Nissan
2P0352Ignition Coil 2 Control Circuit MalfunctionJeep, Volkswagen
2P0353Ignition Coil 3 Control Circuit MalfunctionJeep, Lincoln
2P0380Glow Plug Feedback CircuitChevrolet, Mercedes-Benz
2P0403EGR Solenoid Control Circuit MalfunctionChrysler
2P0420Catalyst Efficiency Below Normal (Bank 1)Chevrolet, Pontiac
2P0441EVAP Purge System PerformanceHonda, Toyota
2P0442EVAP System Small Leak DetectedDodge, Suzuki
2P0443EVAP Purge Solenoid Control Circuit MalfunctionChevrolet, Ford
2P0449EVAP Vent Solenoid Control Circuit MalfunctionBuick, Chevrolet
2P0452Fuel Tank Pressure Sensor Circuit Low VoltageDodge, GMC
2P0480Cooling Fan Relay 1 Control Circuit MalfunctionChevrolet, Dodge
2P0505Idle Control System MalfunctionInfiniti, Toyota
2P0725Engine Speed Sensor Circuit MalfunctionMazda, Nissan
2P1128Closed Loop Fueling Not Achieved - Bank 1Audi, Dodge
2P1130Air Fuel Ratio Sensor (Bank 1 Sensor 1) Circuit MalfunctionAudi, Toyota
2P1297No Change In MAP Signal From Start To Run TransitionVolkswagen
2P1316Spark Plug Detection Module Circuit Malfunction (Bank 2)Ford, Jaguar
2P1320Igniter 5 Circuit MalfunctionInfiniti, Nissan
2P1602Powertrain Control Module Not ProgrammedToyota, Volkswagen
2P2096Downstream Fuel System Lean - HO2S-12 (Bank 1 Sensor 2)Dodge, Mini
2P2106Electronic Throttle Control System - Forced Limited PowerFord, Hyundai
2P2197Air Fuel Ratio Sensor (Bank 2 Sensor 1) Signal Stuck "Lean"Ford
2P2291Injector Control Pressure Too Low - Engine CrankingFord
1B1352Ignition key-in circuit failureLincoln
1B1359ign run/accessories circuit failure-Gem codeFord
1B1420device voltage faultGMC
1B1446Windshield Wiper ParkFord
1B1473Wiper Low SpeedFord
1B1869Airbag warning indicator lamp circuit openLincoln
1B2618Pass. compartment circuit dimming circuit highChevrolet
1B2655Pass. compartment dimming circuit highChevrolet
1B2796No Communication With The Immobilizer SystemToyota
1B2960Security system sensor data incorrect but validChevrolet
1B3033Security system indicates tamperChevrolet
1B3055no transpnderChevrolet
1B3935Transponder Authentication ErrorChevrolet
1C0242PCM indicated Traction Control System malfunctionPontiac
1C0561abs system disabledChevrolet
1C1284Oil pressure switch FaultFord
1P0012Camshaft Position 'A' Over-Retarded (Bank 1)Ford
1P0015Camshaft Position 'B' Over-Retarded (Bank 1)Volvo
1P0016Crankshaft/Camshaft Timing MisalignmentChevrolet
1P0026Intake Valve Solenoid Circuit Range/Performance (Bank 1)Volvo
1P0032Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit High VoltageDodge
1P0037Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Low VoltageVolkswagen
1P0087Fuel Rail Pressure Too LowFord
1P0105MAP Sensor PerformanceGMC
1P0106MAP Sensor PerformanceChevrolet
1P0107MAP Sensor Circuit Low VoltageGMC
1P0108MAP Sensor Circuit High VoltageChevrolet
1P0118ECT Sensor Circuit High VoltageVolkswagen
1P0120TP Sensor 1 Signal Circuit MalfunctionMercury
1P0132Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High VoltageChrysler
1P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow ResponseSubaru
1P0134Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient ActivityHonda
1P0138Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High VoltageChrysler
1P0139Heated Oxygen Sensor (Bank 1 Sensor 2) Slow ResponseHonda
1P0146Heated Oxygen Sensor (Bank 1 Sensor 3) Insufficient ActivityChevrolet
1P0153Heated Oxygen Sensor (Bank 2 Sensor 1) Slow ResponseSuzuki
1P0155Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit MalfunctionGMC
1P0161Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit MalfunctionFord
1P0198Engine Oil Temperature Sensor Circuit HighFord
1P0203Fuel Injector 3 Control Circuit MalfunctionFord
1P0219Engine Overspeed ConditionFord
1P0243Supercharger Boost Solenoid Control Circuit MalfunctionDodge
1P0261Fuel Injector 1 Control Circuit Low VoltageVolkswagen
1P0267Fuel Injector 3 Control Circuit Low VoltageVolkswagen
1P0270Fuel Injector 4 Control Circuit Low VoltageVolkswagen
1P0272Cylinder 4 Balance System MalfunctionFord
1P0277Fuel Injector 6 Control Circuit High VoltageFord
1P0281Cylinder 7 Balance System MalfunctionFord
1P0308Cylinder 8 Misfire DetectedGMC
1P0315Crankshaft Position Sensor Variation Not LearnedChevrolet
1P0321Crankshaft Position Sensor Circuit Range/PerformanceVolkswagen
1P0351Ignition Coil 1 Control Circuit MalfunctionJeep
1P0356Ignition Coil 6 Control Circuit MalfunctionLincoln
1P0357Ignition Coil 7 Control Circuit MalfunctionLincoln
1P0358Ignition Coil 8 Control Circuit MalfunctionLincoln
1P0374High Resolution System PerformanceGMC
1P0396missfire in 6 cylinderMazda
1P0400EGR System Recirculation FlowMercury
1P0407EGR Position Sensor 'B' Circuit Low VoltageFord
1P0410Secondary Air System PerformanceChevrolet
1P0411Secondary AIR System Incorrect Airflow DetectedFord
1P0421Warmup Catalyst Efficiency Low (Bank 1)Mazda
1P0431Warmup Catalyst Efficiency Low (Bank 2)Mazda
1P0440General EVAP System FailureToyota
1P0445EVAP Canister Purge Volume Control Solenoid Circuit High VoltageVolkswagen
1P0446EVAP Vent System PerformanceToyota
1P0451Fuel Tank Pressure Sensor PerformanceFord
1P0453Fuel Tank Pressure Sensor Circuit High VoltageBMW
1P0456EVAP System Very Small Leak DetectedDodge
1P0457Loose Fuel CapDodge
1P0481Cooling Fan Relay 2 Control Circuit MalfunctionChevrolet
1P0488EGR Airflow Throttle Control Circuit PerformanceFord
1P0497EVAP Canister System Low Purge FlowHonda
1P0500Vehicle Speed Sensor Circuit MalfunctionJeep
1P0511Idle Air Control Valve Circuit MalfunctionFord
1P0520Engine Oil Pressure Sensor Circuit MalfunctionChevrolet
1P0540Intake Air Heater Feedback Circuit MalfunctionChevrolet
1P061BInternal Control Module Torque Calculation PerformanceFord
1P0642Sensor Reference Voltage 1 Circuit LowDodge
1P06515-Volt Reference 2 Circuit MalfunctionChevrolet
1P0660Manifold Tune Valve Solenoid Circuit MalfunctionFord
1P0700Automatic Transmission System Malfunction DetectedJeep
1P0717Input Shaft Speed Sensor Low InputKia
1P0765Underdrive Solenoid Circuit MalfunctionMitsubishi
1P1000OBD II Monitor Testing No CompletedFord
1P1090Tumble Generator Valve System 1 (Valve Open)Volkswagen
1P1093Fuel Rail Pressure Low During Power EnrichmentChevrolet
1P1110Atmospheric Pressure Sensor Low VoltageSaab
1P1122TP Sensor Circuit Intermittent Low VoltageChevrolet
1P1127ETCS Actuator Power Source Circuit MalfunctionVolkswagen
1P1129MAP Sensor Value Higher Than ExpectedDodge
1P1131Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too LeanFord
1P1137Heated Oxygen Sensor (Bank 1 Sensor 2) Low Voltage In Power EnrichmentVolkswagen
1P1151Heated Oxygen Sensor (Bank 2 Sensor 1) Indicates A/F Ratio Too LeanVolkswagen
1P1152Air Fuel Sensor (Bank 1 Sensor 1) Range/Performance (Low)Volkswagen
1P1191Intake Air Duct Air LeakBMW
1P1210Injection Control System Pressure Above Expected LevelToyota
1P1212ABS/TCS Control Unit MalfunctionFord
1P1221TP Sensor 2 Signal CorrelationChevrolet
1P1233Fuel System Disabled Or OfflineFord
1P1244Generator Load Circuit Input HighGMC
1P12965-Volt VREF Supply Not PresentVolkswagen
1P1309Misfire Detection MonitorFord
1P1378FICM Supply Voltage Low VoltageFord
1P1383Variable Cam Timing Over-Retarded (Cylinder Bank 1)Jaguar
1P1388Auto Shutdown Relay Control Circuit MalfunctionJaguar
1P1389No Auto Shutdown Relay Output Voltage To PCMJeep
1P1393'G' Sensor Rough Road High VoltageVolkswagen
1P1394Acceleration 'G' Sensor Intermittent High InputVolkswagen
1P1395Glow Plug Monitor Fault On Bank 1 (Right Side)Volkswagen
1P1406EGR Valve Pintle Position Circuit MalfunctionBuick
1P1443Secondary Air Injection System Control Valve Circuit Malfunction (Bank 2)Ford
1P1457EVAP System Leak Detected (Canister Area)Acura
1P1470boost pressure solinoid open or shortedto groundBMW
1P1493Battery Temperature Sensor Circuit Low VoltageNissan
1P1497EGR Valve Stepper Motor Coil 2 Circuit MalfunctionMini
1P1500Starter Signal Circuit MalfunctionChevrolet
1P1510PCM Backup Power Supply Circuit MalfunctionChevrolet
1P1515Control Module Throttle Actuator Position PerformanceChevrolet
1P1521Incorrect Engine Oil TypeDodge
1P1523Throttle Closed Position PerformanceChevrolet
1P1542Climate Control Unit Signal Circuit High VoltageVolkswagen
1P1545Air Conditioning Clutch Relay Control Circuit MalfunctionVolkswagen
1P1565Speed Control Command Switch Out-Of-Range HighVolkswagen
1P1579P/N To D/R At High TP Angle - Power Reduction Mode OnVolkswagen
1P1582Electronic Throttle Monitor Data AvailableJaguar
1P1589MPI Power Inverter Module Current Signal Circuit MalfunctionToyota
1P1603PCM Internal Shutdown Timer RationalityToyota
1P1605Diagnostic Communication Line MalfunctionToyota
1P1607PCM Internal Shutdown Timer Slow RationalityDodge
1P1617Engine Oil Level Switch Circuit MalfunctionFord
1P1618Sensor Reference Voltage 1 Circuit ErraticDodge
1P161BBattery Disconnect / TCM InternalJeep
1P1626Theft Deterrent Fuel Enable Signal LostChevrolet
1P1629Theft Deterrent Signal Not Present, Engine CrankingPontiac
1P1630Theft Deterrent Learn Mode ActiveChevrolet
1P1632Theft Deterrent Fuel Disable Signal ReceivedBMW
1P1694No Communication With PCMBMW
1P1703Brake Switch Circuit Malfunction (Self Test)Ford
1P1705Throttle Position Sensor Circuit MalfunctionMercury
1P1790Fault Immediately After ShiftJeep
1P1794Speed Sensor Ground Circuit MalfunctionJeep
1P1914Manifold Absolute Pressure Sensor PerformanceVolkswagen
1P2015Intake Manifold Runner Position Sensor PerformanceVolkswagen
1P2074Manifold Pressure/Throttle Position Correlation - High Flow/Vacuum LeakDodge
1P2097Downstream Fuel System Rich - HO2S-12 (Bank 1 Sensor 2)Mini
1P2121Accelerator Pedal Position Sensor 1 PerformanceToyota
1P2122Accelerator Pedal Position Sensor 1 Circuit Low VoltageDodge
1P2127Accelerator Pedal Position Sensor 2 Circuit Low VoltageHyundai
1P2138Accelerator Pedal Position Sensor 1-2 Correlation ErrorHyundai
1P2172High Airflow / Vacuum Leak Detected (Instantaneous Accumulation)Dodge
1P2173High Airflow / Vacuum Leak Detected (Slow Accumulation)Dodge
1P2178Fuel Trim System Rich At Cruise or Acceleration (Bank 1)Mini
1P2181Cooling System PerformancePorsche
1P2185Engine Coolant Temperature Sensor 2 Circuit High VoltageVolkswagen
1P2187Fuel Trim System Lean At Idle (Bank 1)Mazda
1P2195Air Fuel Sensor (Bank 1 Sensor 1) Signal Stuck LeanFord
1P2263Turbo/Super Charger System PerformanceAcura
1P2279Intake Air System LeakVolkswagen
1P2285Injector Control Pressure Sensor Circuit Low VoltageFord
1P251APower take off switch openFord
1P2617Crankshaft Position Signal Output Circuit MalfunctionFord
1P2623Injector Control Pressure Regulator Circuit MalfunctionMercedes-Benz
1P2626Heated Oxygen Sensor (Bank 1 Sensor 1) Pumping Current Trim CircuitDodge
1P2633MAF Sensor Signal PlausibilityDodge
1P2702Inadequate Element Volume O/DFord
1P2A01Heated Oxygen Sensor (Bank 1 Sensor 2) Closed Loop PerformanceChevrolet
1P2A04Heated Oxygen Sensor (Bank 2 Sensor 2) Closed Loop PerformanceChevrolet
1P3008g40 signal outside specsVolkswagen
1P4410testing and resultsNissan
1U0131FCAN Malfunction (EPS-ECM)Chevrolet
1U0140Lost Communication With BCMChevrolet
1U1009First letter in code U. SCP inval/miss eng.torq. dataLincoln
1U1027SCP Data Fault engine RPMLincoln
1U1059Egr insufficient flowLincoln
1U1064Lost Communication With BCM or VCD ModuleGMC
1U1255Class 2 Communication MalfunctionChevrolet
1U1415Implausible/missing vehicle configuration data - stored in Airbag moduleChrysler
1U2100Controller Area Network BUS CommunicationPontiac
1U2109Lost communication with pcmPontiac