× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network

Diagnostic Trouble Code Index for January 2008

Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Diagnostic Trouble Codes (DTC)
Count Trouble Code Sample Definition Manufacturers
39P0300Multiple Cylinder Misfire DetectedBMW, Cadillac, Chevrolet, Chrysler, Dodge, Ford, GMC, Honda, Hummer, Isuzu, Kia, Land Rover, Lexus, Mazda, Mercedes-Benz, Nissan, Oldsmobile, Saturn, Toyota, Volkswagen
27P0171Fuel System Lean (Bank 1)BMW, Dodge, Ford, Hyundai, Infiniti, Kia, Lexus, Lincoln, Mazda, Nissan, Pontiac, Saturn, Toyota, Volkswagen
16P0174Fuel System Lean (Bank 2)BMW, Ford, Hyundai, Jaguar, Lincoln, Mazda, Saturn, Toyota, Volkswagen
13P0301Cylinder 1 Misfire DetectedAudi, Chevrolet, Dodge, Ford, Honda, Hyundai, Kia, Toyota, Volkswagen
10P0303Cylinder 3 Misfire DetectedChevrolet, Ford, Honda, Mercedes-Benz, Mitsubishi, Toyota, Volkswagen
9P0340Camshaft Position Sensor Circuit MalfunctionChrysler, Ford, Hyundai, Jeep, Mazda, Nissan, Toyota
8P0304Cylinder 4 Misfire DetectedChevrolet, Dodge, Honda, Lincoln, Subaru, Toyota
8P0420Catalyst Efficiency Below Normal (Bank 1)BMW, Buick, Chevrolet, Honda, Mazda, Nissan, Subaru, Toyota
7P0172Fuel System Rich (Bank 1)Acura, Chevrolet, Dodge, Mazda, Saab, Volkswagen
7P0175Fuel System Rich (Bank 2)Acura, Chevrolet, Dodge, Ford, GMC, Nissan, Volkswagen
7P0302Cylinder 2 Misfire DetectedFord, Honda, Nissan, Saturn
6P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionAcura, Ford, Honda, Mercury, Toyota, Volvo
6P0401Insufficient EGR Flow DetectedAudi, Ford, Mercury, Suzuki, Toyota
6P0441EVAP Purge System PerformanceBMW, Chevrolet, Geo, Kia, Toyota
5P0305Cylinder 5 Misfire DetectedChevrolet, Dodge, Ford, Honda, Toyota
4P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit MalfunctionChevrolet, Honda, Saturn, Volkswagen
4P0306Cylinder 6 Misfire DetectedChevrolet, Dodge, Ford
4P0307Cylinder 7 Misfire DetectedChevrolet, Ford, Toyota
4P0341CMP Sensor PerformanceDodge, Subaru, Volkswagen
4P0351Ignition Coil 1 Control Circuit MalfunctionDodge, Jeep
4P0507Idle Speed HighMercedes-Benz, Mitsubishi, Nissan
4P1391CKP Or CMP Sensor Signal IntermittentDodge, Plymouth
3P0134Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient ActivityGMC, Land Rover, Mazda
3P0155Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit MalfunctionAcura, Ford, Mercedes-Benz
3P0335Crankshaft Position Sensor Circuit MalfunctionChevrolet, Oldsmobile, Saturn
3P0336Crankshaft Position Sensor PerformanceBuick, Honda, Subaru
3P0356Ignition Coil 6 Control Circuit MalfunctionFord, Toyota
3P0446EVAP Vent System PerformanceJeep, Mercedes-Benz, Toyota
3P0601Control Module Read Only MemoryChevrolet, Dodge
3P0700Automatic Transmission System Malfunction DetectedChrysler, Dodge, Saturn
3P1133Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient SwitchingGMC, Subaru
2P0016Crankshaft/Camshaft Timing MisalignmentDodge, Porsche
2P0101MAF Sensor PerformanceHummer, Kia
2P0121TP Sensor PerformanceDodge, Ford
2P0128Engine Coolant Temperature Below Thermostat Regulating TemperatureNissan, Saturn
2P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow ResponseGMC, Volvo
2P0140Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient ActivityInfiniti, Volkswagen
2P0150Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit MalfunctionMercedes-Benz
2P0173Fuel Trim Lean Or Rich (Bank 2)Mercedes-Benz
2P0261Fuel Injector 1 Control Circuit Low VoltageFord
2P0299Turbocharger Engine UnderboostFord
2P0308Cylinder 8 Misfire DetectedFord, GMC
2P0316Misfire Occurred In First 1,000 RevolutionsFord
2P0328Knock Sensor Circuit High Voltage (Bank 1)Nissan
2P0343CMP Sensor Circuit High VoltageHyundai, Kia
2P0346Intake Camshaft Position Sensor Performance (Bank 2)Audi, Isuzu
2P0404EGR Open Position PerformanceNissan
2P0443EVAP Purge Solenoid Control Circuit MalfunctionFord, Nissan
2P0455EVAP System Large Leak DetectedAudi, BMW
2P0500Vehicle Speed Sensor Circuit MalfunctionNissan, Subaru
2P0506Idle Speed LowChevrolet, Ford
2P0720Output Shaft Speed Sensor Circuit MalfunctionFord
2P1000OBD II Monitor Testing No CompletedFord
2P1131Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too LeanFord
2P1151Heated Oxygen Sensor (Bank 2 Sensor 1) Indicates A/F Ratio Too LeanFord, Hyundai
2P1153Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient SwitchingGMC, Toyota
2P1320Igniter 5 Circuit MalfunctionNissan
2P1345Camshaft To Crankshaft Position CorrelationBMW, Chevrolet
2P1349Variable Valve Timing System (Bank 1)Toyota
2P1457EVAP System Leak Detected (Canister Area)Honda
2P1495Leak Detection Pump Solenoid Circuit MalfunctionChrysler
2P1687No Communication With MICChrysler, Jeep
2P1780Park/Neutral Position Switch Circuit MalfunctionSaturn
2P2138Accelerator Pedal Position Sensor 1-2 Correlation ErrorAudi, Chevrolet
2P2614Camshaft Position Output Circuit MalfunctionFord
1B2799Engine Immobilizer System MalfunctionToyota
1C1201Engine Control System FaultToyota
1C1336zero point calibration of deceleration sensor undoneLexus
1P0011Intake Camshaft Position System PerformanceSubaru
1P0017Crankshaft Position - Exhaust Camshaft Position CorrelationChevrolet
1P0022Camshaft Position 'A' Timing Over-Retarded (Bank 2)Ford
1P0041Oxygen Sensor Signals Swapped, Bank 2 Sensor 1 - Bank 2 Sensor 2Oldsmobile
1P0068Throttle Body Airflow PerformanceFord
1P0102MAF Sensor Circuit Low FrequencyFord
1P0103MAF Sensor Circuit High FrequencyVolvo
1P0104Mass Airflow Sensor Circuit IntermittentFord
1P0105MAP Sensor PerformanceNissan
1P0106MAP Sensor PerformanceChevrolet
1P0108MAP Sensor Circuit High VoltageChrysler
1P0113IAT Sensor Circuit High VoltageVolvo
1P0118ECT Sensor Circuit High VoltageVolvo
1P0120TP Sensor 1 Signal Circuit MalfunctionVolvo
1P0123TP Sensor Circuit High VoltageVolvo
1P0124Throttle Position Sensor/APPS IntermittentVolvo
1P0130Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit MalfunctionMercedes-Benz
1P0131Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low VoltageGMC
1P0132Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High VoltageHonda
1P0136Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit MalfunctionToyota
1P0137Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low VoltageGMC
1P0160Heated Oxygen Sensor (Bank 2 Sensor 2) Insufficient ActivityInfiniti
1P0161Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit MalfunctionChevrolet
1P0170Fuel Trim Lean Or Rich (Bank 1)Mercedes-Benz
1P0191Fuel Rail Pressure Sensor PerformanceJaguar
1P0200Fuel Injector Circuit MalfunctionHummer
1P0231Fuel Pump Feedback Circuit Low VoltageFord
1P0232Fuel Pump Feedback Circuit High VoltageFord
1P0234Turbocharger Engine OverboostGMC
1P0236Turbocharger Boost System PerformanceVolvo
1P0237Turbocharger Boost Sensor Circuit Low VoltageVolvo
1P0253Injector Pump Fuel Valve Current Too LowDodge
1P0320No Crank Reference Signal To PCMFord
1P0325Knock Sensor Circuit MalfunctionSubaru
1P0337CKP Sensor Circuit Low Duty CycleHonda
1P0342CMP Sensor Circuit Low VoltagePorsche
1P0344Camshaft Position Sensor Signal IntermittentFord
1P0353Ignition Coil 3 Control Circuit MalfunctionToyota
1P0355Ignition Coil 5 Control Circuit MalfunctionFord
1P0365Exhaust Camshaft Position Sensor Circuit MalfunctionBMW
1P0380Glow Plug Feedback CircuitDodge
1P0382Intake Air Heater Relay 2 Control Circuit MalfunctionDodge
1P0385Crankshaft Position Sensor 'B' Circuit MalfunctionOldsmobile
1P0402Excessive EGR Flow DetectedMercedes-Benz
1P0403EGR Solenoid Control Circuit MalfunctionChevrolet
1P0411Secondary AIR System Incorrect Airflow DetectedVolkswagen
1P0430Catalyst System Low Efficiency (Bank 2)Nissan
1P0431Warmup Catalyst Efficiency Low (Bank 2)Jeep
1P0432Catalyst Efficiency Below Normal (Bank 2)Chrysler
1P0440General EVAP System FailureToyota
1P0449EVAP Vent Solenoid Control Circuit MalfunctionKia
1P0452Fuel Tank Pressure Sensor Circuit Low VoltageKia
1P0456EVAP System Very Small Leak DetectedMazda
1P0463Fuel Level Sensor High VoltageChevrolet
1P0471Exhaust Backpressure Circuit Range/PerformanceFord
1P0483Cooling Fan System PerformanceDodge
1P0491Secondary AIR System Insufficient Flow Detected (Bank 1)Dodge
1P0495Cooling Fan Speed HighChevrolet
1P0603Control Module Long Term Memory ResetFord
1P0604Control Module Random Access MemoryChevrolet
1P0606Control Module Internal PerformanceChevrolet
1P0607Control Module PerformanceChevrolet
1P0611Fuel Injector Control Module PerformanceFord
1P0638Throttle Actuator Control Command PerformanceSaturn
1P06415-Volt Reference 1 Circuit MalfunctionChevrolet
1P0650Malfunction Indicator Lamp Circuit MalfunctionKia
1P0705Transaxle Range Switch Circuit MalfunctionKia
1P0722Output Speed Sensor Circuit Low VoltageFord
1P0727Engine Speed No SignalSaturn
1P1101Intake Airflow System PerformanceSubaru
1P1106MAP Sensor Circuit Intermittent High VoltagePontiac
1P1110Atmospheric Pressure Sensor Low VoltageSaab
1P1121TP Sensor Circuit Intermittent High VoltageJaguar
1P1122TP Sensor Circuit Intermittent Low VoltageJaguar
1P1128Closed Loop Fueling Not Achieved - Bank 1Volkswagen
1P1130Air Fuel Ratio Sensor (Bank 1 Sensor 1) Circuit MalfunctionInfiniti
1P1132Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too RichVolvo
1P1135Air Fuel Ratio Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionLexus
1P1155Air Fuel Ratio Sensor (Bank 2 Sensor 1) Heater Circuit MalfunctionLexus
1P1165Swirl Control Valve Control Vacuum Check SwitchInfiniti
1P1166Heated Oxygen Sensor (Bank 2 Sensor 2) Minimum Voltage MonitoringKia
1P1170Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit - No InversionMazda
1P1171Fuel System Lean During AccelerationVolvo
1P1189Engine Oil Pressure Switch Circuit MalfunctionBuick
1P1191Intake Air Duct Air LeakLand Rover
1P1211ABS/TCS Control Unit MalfunctionFord
1P1212ABS/TCS Control Unit MalfunctionFord
1P1220TP Sensor 2 Circuit MalfunctionGMC
1P1236Fuel Injector 5 Control Circuit ShortedJaguar
1P1248AWD PlausibilityFord
1P1250Pressure Regulator Control Solenoid Circuit MalfunctionBMW
1P1259VTEC System Malfunction (Bank 1)Honda
1P1271Air Fuel Sensor (Bank 1 Sensor 1) Circuit No ActivityChevrolet
1P1281Engine Is Cold Too LongFord
1P1282Fuel Pump Relay Control Circuit MalfunctionChrysler
1P1285Accelerator Pedal Position Sensor 3 Circuit MalfunctionDodge
1P1300Igniter 1 Circuit MalfunctionGeo
1P1328turbo performanceFord
1P1336CKP Sensor System Variation Not LearnedNissan
1P1343Camshaft Position Sensor 'A' Circuit High Input (Bank 2)BMW
1P1354Variable Valve Timing System (Bank 2)Lexus
1P1361ICM Ignition Control Circuit Low VoltageHonda
1P1366Top Dead Center Sensor 2 Circuit Intermittent SignalHonda
1P1372PCM Segment Time Acquisition IncorrectLand Rover
1P1374CKP Sensor High To Low Resolution Frequency CorrelationLand Rover
1P1400Cold Start Emission Reduction Control SystemNissan
1P1404EGR Valve Closed Position PerformanceBuick
1P1408EGR Flow Out Of Self-Test RangeFord
1P1455Fuel Tank Level Sensor Circuit MalfunctionVolkswagen
1P1491EVAP Vacuum Cut Valve/Bypass Circuit MalfunctionNissan
1P1494EVAP Leak Detection Pump Switch Or Mechanical FaultDodge
1P1502Vehicle Speed Sensor 1-2 Correlation - Non-Drive WheelsFord
1P1506Idle Air Control System RPM Higher Than ExpectedMercury
1P1514Throttle Body PerformanceGMC
1P1515Control Module Throttle Actuator Position PerformanceGMC
1P1580Battery Current Sensor Circuit MalfunctionVolkswagen
1P1599A/C Pressure Sensor Circuit Low VoltageOldsmobile
1P1601PCM Serial Communications MalfunctionChevrolet
1P1626Theft Deterrent Fuel Enable Signal LostHummer
1P1627Analog To Digital (A/D) PerformanceIsuzu
1P16355-Volt Reference 1 Circuit MalfunctionChevrolet
1P16395-Volt Reference 'B' Circuit MalfunctionChevrolet
1P1642Fan Control Relay 2/3 Control Circuit MalfunctionJaguar
1P1670Output Driver 4 Voltage High VoltageFord
1P1684Battery Was DisconnectedChrysler
1P1686No SKIM Bus Messages ReceivedChrysler
1P1695No CCD Messages Received From BCMChrysler
1P1726Electronic Throttle Control SystemFord
1P1738High Temperature Operation ActivatedVolkswagen
1P2016Intake Manifold Runner Position Sensor Circuit lowVolkswagen
1P2017Intake Manifold Runner Position Sensor Circuit HighMercedes-Benz
1P2036Oxygen Sensor Circuit Calibration Value Too High Or Too LowMercedes-Benz
1P2043Camshaft Position Sensor No Signal / Signal FaultyMercedes-Benz
1P2049Fuel Rail Pressure Malfunction - Deceleration ErrorMercedes-Benz
1P204Dload limit activeMercedes-Benz
1P2086Differential Pressure Sensor Implausibility (Exhaust Temperature Sensor)Mercedes-Benz
1P2101Control Module Throttle Actuator Position PerformanceCadillac
1P2104ETC System Malfunction - Forced IdleFord
1P2111Electronic Throttle Control - Unable To CloseFord
1P2112Electronic Throttle Control - Unable To OpenFord
1P2119Throttle Closed Position PerformanceCadillac
1P2122Accelerator Pedal Position Sensor 1 Circuit Low VoltageChevrolet
1P2123Accelerator Pedal Position Sensor 1 Circuit High VoltageChevrolet
1P2128Accelerator Pedal Position Sensor 2 Circuit High VoltageAudi
1P2135Throttle Position Sensor 1-2 Correlation ErrorChevrolet
1P2240Air Fuel Ratio Sensor (Bank 2 Sensor 1) Pumping Current Signal OpenMercedes-Benz
1P2269Water In FuelDodge
1P2285Injector Control Pressure Sensor Circuit Low VoltageFord
1P2610Control Module Ignition Off Timer PerformanceSuzuki
1P2617Crankshaft Position Signal Output Circuit MalfunctionFord
1P3017Battery Block 7 Becomes WeakVolkswagen
1P3081Engine temp too lowVolkswagen
1U0107Throttle Actuator Control Serial Data Circuit MalfunctionHummer
1U1000Class 2 Communication MalfunctionCadillac
1U1041Loss of Electronic Brake Controller CommunicationGMC
1U1096Loss of Communication With Instrument Panel ClusterCadillac
1U1301Class 2 Data Line Short To VoltageCadillac