× 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 February 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
44P0300Multiple Cylinder Misfire DetectedBMW, Chevrolet, Chrysler, Dodge, Ford, GMC, Honda, Hyundai, Jaguar, Jeep, Lexus, Mercedes-Benz, Mitsubishi, Nissan, Oldsmobile, Pontiac, Saturn, Suzuki
26P0171Fuel System Lean (Bank 1)BMW, Chevrolet, Dodge, Ford, Honda, Hyundai, Lexus, Lincoln, Nissan, Oldsmobile, Toyota
15P0174Fuel System Lean (Bank 2)BMW, Ford, Lincoln, Nissan
13P0304Cylinder 4 Misfire DetectedBMW, Ford, Honda, Jeep, Lexus, Lincoln, Nissan, Saturn, Toyota
13P0340Camshaft Position Sensor Circuit MalfunctionDodge, Ford, GMC, Hyundai, Jeep, Mazda, Mitsubishi, Nissan
11P0306Cylinder 6 Misfire DetectedDodge, Ford, Hyundai, Jeep, Land Rover, Lexus, Mercedes-Benz, Toyota
10P0302Cylinder 2 Misfire DetectedBMW, Buick, Chevrolet, Ford, Honda, Hyundai, Lexus, Saturn, Toyota
9P0301Cylinder 1 Misfire DetectedHonda, Jaguar, Jeep, Kia, Mercedes-Benz, Mitsubishi, Saturn, Toyota
8P0172Fuel System Rich (Bank 1)Acura, Chevrolet, Ford, GMC, Volvo
8P0303Cylinder 3 Misfire DetectedBMW, Ford, Honda, Hyundai, Jeep, Kia, Lincoln, Toyota
8P0305Cylinder 5 Misfire DetectedChevrolet, Chrysler, Ford, Hyundai, Jeep, Saturn, Toyota
6P0420Catalyst Efficiency Below Normal (Bank 1)Jaguar, Lincoln, Mazda, Oldsmobile, Subaru, Toyota
5P0401Insufficient EGR Flow DetectedChrysler, Ford, Mitsubishi, Saturn, Toyota
4P0101MAF Sensor PerformanceBuick, Chevrolet, Pontiac, Volkswagen
4P0132Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High VoltageDodge, GMC, Jeep
4P0134Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient ActivityBMW, Ford, Pontiac, Suzuki
4P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionAcura, Buick, Chevrolet, Honda
4P0320No Crank Reference Signal To PCMDodge, Ford, Jeep
4P0351Ignition Coil 1 Control Circuit MalfunctionChrysler, Dodge, Ford, Jeep
4P0441EVAP Purge System PerformanceChevrolet, Dodge, Volkswagen
3P0102MAF Sensor Circuit Low FrequencyAudi, Chevrolet, Oldsmobile
3P0110Intake Air Temperature Sensor Circuit MalfunctionLexus, Mercedes-Benz, Nissan
3P0120TP Sensor 1 Signal Circuit MalfunctionChevrolet, Lexus, Toyota
3P0154Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient ActivityBMW, Ford, Volvo
3P0325Knock Sensor Circuit MalfunctionChevrolet, Dodge, Nissan
3P1150Air Fuel Ratio Sensor (Bank 2 Sensor 1) Circuit MalfunctionLexus, Toyota
3P1260Immobilizer System MalfunctionFord, Saab
3P1316Spark Plug Detection Module Circuit Malfunction (Bank 2)Ford, Jaguar
3P1320Igniter 5 Circuit MalfunctionInfiniti, Nissan
3P1391CKP Or CMP Sensor Signal IntermittentDodge
2P0016Crankshaft/Camshaft Timing MisalignmentChrysler, Dodge
2P0089Fuel Pressure Regulator PerformanceChevrolet, Volvo
2P0100Mass Airflow Sensor Circuit MalfunctionLexus, Nissan
2P0105MAP Sensor PerformanceNissan, Saturn
2P0106MAP Sensor PerformanceCadillac, Mazda
2P0121TP Sensor PerformanceDodge, Mercedes-Benz
2P0122TP Sensor Circuit Low VoltageChevrolet, Saturn
2P0131Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low VoltageChrysler, Oldsmobile
2P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow ResponseHyundai, Mercedes-Benz
2P0137Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low VoltageGMC, Oldsmobile
2P0138Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High VoltageJeep, Toyota
2P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit MalfunctionFord, GMC
2P0150Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit MalfunctionAudi, Land Rover
2P0175Fuel System Rich (Bank 2)Chevrolet, GMC
2P0263Cylinder 1 Balance System MalfunctionFord
2P0269Cylinder 3 Balance System MalfunctionFord
2P0281Cylinder 7 Balance System MalfunctionFord
2P0284Cylinder 8 Balance System MalfunctionFord
2P0307Cylinder 7 Misfire DetectedChevrolet, Lincoln
2P0316Misfire Occurred In First 1,000 RevolutionsFord
2P0335Crankshaft Position Sensor Circuit MalfunctionChevrolet, Jaguar
2P0336Crankshaft Position Sensor PerformanceChevrolet, GMC
2P0341CMP Sensor PerformanceAcura, Ford
2P0344Camshaft Position Sensor Signal IntermittentChrysler, Ford
2P0404EGR Open Position PerformanceChevrolet, Ford
2P0421Warmup Catalyst Efficiency Low (Bank 1)Hyundai, Volkswagen
2P0440General EVAP System FailureOldsmobile
2P0443EVAP Purge Solenoid Control Circuit MalfunctionFord, Honda
2P0446EVAP Vent System PerformanceSubaru, Toyota
2P0470Exhaust Backpressure Sensor Circuit MalfunctionFord
2P0500Vehicle Speed Sensor Circuit MalfunctionFord, Subaru
2P0502VSS Circuit Low InputChevrolet, Subaru
2P0505Idle Control System MalfunctionMercedes-Benz, Subaru
2P0725Engine Speed Sensor Circuit MalfunctionJeep, Volkswagen
2P1130Air Fuel Ratio Sensor (Bank 1 Sensor 1) Circuit MalfunctionInfiniti, Lexus
2P1170Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit - No InversionFord, Mercedes-Benz
2P1212ABS/TCS Control Unit MalfunctionFord
2P1300Igniter 1 Circuit MalfunctionLexus, Toyota
2P1336CKP Sensor System Variation Not LearnedFord, GMC
2P1345Camshaft To Crankshaft Position CorrelationChevrolet
2P1354Variable Valve Timing System (Bank 2)Lexus, Toyota
2P1361ICM Ignition Control Circuit Low VoltageChevrolet, Pontiac
2P1401EGR Temperature Sensor Circuit MalfunctionChevrolet, Jaguar
2P1516TAC Module Throttle Actuator Position PerformanceChevrolet, GMC
2P1602Powertrain Control Module Not ProgrammedChevrolet
2P3130Inverter Cooling System MalfunctionVolkswagen
1B1379Device ignition 3 on circuit openChevrolet
1B1600PATS Ignition Key Transponder Signal Not ReceivedFord
1B1681PATS Receiver Module Signal Not ReceivedFord
1P0012Camshaft Position 'A' Over-Retarded (Bank 1)Ford
1P0020Camshaft Position 'A' Actuator Circuit Malfunction (Bank 2)Mercedes-Benz
1P0022Camshaft Position 'A' Timing Over-Retarded (Bank 2)Ford
1P0028Intake Valve Solenoid Circuit Range/Performance (Bank 2)Subaru
1P0046Turbocharger Boost Control Circuit PerformanceFord
1P0093Fuel System Large Leak DetectedChevrolet
1P0104Mass Airflow Sensor Circuit IntermittentFord
1P0108MAP Sensor Circuit High VoltageChevrolet
1P0116ECT Sensor PerformanceJaguar
1P0123TP Sensor Circuit High VoltageDodge
1P0130Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit MalfunctionLand Rover
1P0152Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit High VoltageDodge
1P0156Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit MalfunctionToyota
1P0191Fuel Rail Pressure Sensor PerformanceFord
1P0201Fuel Injector 1 Control Circuit MalfunctionJaguar
1P0203Fuel Injector 3 Control Circuit MalfunctionOldsmobile
1P0220Throttle Position Sensor 2 Circuit MalfunctionChevrolet
1P0230Fuel Pump Relay Control Circuit MalfunctionFord
1P0243Supercharger Boost Solenoid Control Circuit MalfunctionMercedes-Benz
1P0250catalyst damaging misfire random cylindersMercedes-Benz
1P0252Fuel Valve Signal MissingMercedes-Benz
1P0254Injector Pump Fuel Valve Current Too HighMercedes-Benz
1P0256injector 2 circuit highMercedes-Benz
1P0266Cylinder 2 Balance System MalfunctionFord
1P0268Fuel Injector 3 Control Circuit High VoltageKia
1P0299Turbocharger Engine UnderboostVolkswagen
1P0308Cylinder 8 Misfire DetectedLincoln
1P0313Misfire Detected With Low FuelBMW
1P0326Knock Sensor PerformanceSaturn
1P0330Knock Sensor 2 Circuit MalfunctionToyota
1P0338CKP Sensor Circuit High Duty CycleChevrolet
1P0352Ignition Coil 2 Control Circuit MalfunctionDodge
1P0353Ignition Coil 3 Control Circuit MalfunctionLincoln
1P0355Ignition Coil 5 Control Circuit MalfunctionHyundai
1P0356Ignition Coil 6 Control Circuit MalfunctionFord
1P0403EGR Solenoid Control Circuit MalfunctionFord
1P0405EGR Position Sensor Circuit Low VoltageChevrolet
1P0410Secondary Air System PerformanceChevrolet
1P0411Secondary AIR System Incorrect Airflow DetectedMercedes-Benz
1P0422Catalyst Efficiency Below Normal (Bank 1)Audi
1P0430Catalyst System Low Efficiency (Bank 2)Jaguar
1P0431Warmup Catalyst Efficiency Low (Bank 2)Volkswagen
1P0432Catalyst Efficiency Below Normal (Bank 2)Audi
1P0442EVAP System Small Leak DetectedGMC
1P0449EVAP Vent Solenoid Control Circuit MalfunctionChevrolet
1P0452Fuel Tank Pressure Sensor Circuit Low VoltagePontiac
1P0453Fuel Tank Pressure Sensor Circuit High VoltagePontiac
1P0463Fuel Level Sensor High VoltageChevrolet
1P0466evaporative vent control faultFord
1P0501Vehicle Speed Sensor 1 PerformanceHyundai
1P0506Idle Speed LowFord
1P0507Idle Speed HighMazda
1P0540Intake Air Heater Feedback Circuit MalfunctionChevrolet
1P0551Power Steering Pressure Switch Circuit MalfunctionChrysler
1P0571Brake Switch 1 PerformanceChevrolet
1P0603Control Module Long Term Memory ResetFord
1P0671Glow Plug No. 1 Control Circuit MalfunctionFord
1P0672Glow Plug No. 2 Control Circuit MalfunctionFord
1P0673Glow Plug No. 3 Control Circuit MalfunctionFord
1P0713TFT Sensor Circuit High VoltageChevrolet
1P0720Output Shaft Speed Sensor Circuit MalfunctionNissan
1P0733Gear Ratio Error In ThirdFord
1P07531-2 Shift Solenoid Circuit MalfunctionChevrolet
1P07582-3 Shift Solenoid Circuit MalfunctionChevrolet
1P0966Pressure Control Solenoid Valve 'B' Circuit MalfunctionHonda
1P0974Shift Solenoid 1 Control Circuit High VoltageHonda
1P1000OBD II Monitor Testing No CompletedMazda
1P1083Bank 1 LeanBMW
1P1085EVAP System - Large LeakBMW
1P1094Fuel Rail Pressure Low During Idle Or Decel Fuel CutoffGMC
1P1121TP Sensor Circuit Intermittent High VoltageKia
1P1125Accelerator Pedal Position System MalfunctionGMC
1P1126Magnetic Clutch Circuit MalfunctionToyota
1P1131Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too LeanFord
1P1132Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too RichNissan
1P1137Heated Oxygen Sensor (Bank 1 Sensor 2) Low Voltage In Power EnrichmentNissan
1P1138Heated Oxygen Sensor (Bank 1 Sensor 2) High Voltage In Decel Fuel CutoffNissan
1P1140Intake Valve Timing Control Position Sensor Circuit Malfunction (Bank 1)Nissan
1P1173Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit MalfunctionFord
1P1218Injection Pump Calibration Circuit MalfunctionFord
1P1235Fuel Pump Control Out-Of-RangeFord
1P1238Fuel Pump Secondary Circuit MalfunctionVolvo
1P1251Vacuum Reservoir Solenoid Circuit LowSaab
1P1261Cylinder 1 High To Low Side ShortSaab
1P1313ETC System - Ice Blockage / Short Circuit To VoltageJaguar
1P1335Crankshaft Position Sensor Circuit MalfunctionNissan
1P1349Variable Valve Timing System (Bank 1)Toyota
1P1378FICM Supply Voltage Low VoltageFord
1P1388Auto Shutdown Relay Control Circuit MalfunctionJeep
1P1404EGR Valve Closed Position PerformanceChevrolet
1P1406EGR Valve Pintle Position Circuit MalfunctionBuick
1P1409EGR Vacuum Regulator Solenoid Circuit MalfunctionJaguar
1P1441EVAP System Flow During Non-Purge ConditionsChevrolet
1P1472Evap leak detection pump short to groundLand Rover
1P1506Idle Air Control System RPM Higher Than ExpectedFord
1P1507Idle Air Control System RPM Lower Than ExpectedSubaru
1P1514Throttle Body PerformanceMazda
1P1518Throttle Actuator Control Module Serial Data MalfunctionChevrolet
1P1537Air Conditioning Request Circuit Low InputFord
1P1545Air Conditioning Clutch Relay Control Circuit MalfunctionVolkswagen
1P1557Battery Module Temperature Sensor Signal 3 Circuit Low VoltageVolkswagen
1P1565Speed Control Command Switch Out-Of-Range HighVolkswagen
1P1574Stop Lamp Switch Circuit MalfunctionNissan
1P1579P/N To D/R At High TP Angle - Power Reduction Mode OnVolkswagen
1P1584Cruise Control DisabledSaturn
1P1599A/C Pressure Sensor Circuit Low VoltageSaturn
1P1613Secondary Air Injection System DriverVolkswagen
1P1620Low Engine Coolant Switch Circuit Low InputSaturn
1P1624Immobilizer Communication ErrorSaturn
1P1626Theft Deterrent Fuel Enable Signal LostChevrolet
1P1629Theft Deterrent Signal Not Present, Engine CrankingPontiac
1P1631Theft Deterrent Fuel Enable Signal Not CorrectChevrolet
1P1642Fan Control Relay 2/3 Control Circuit MalfunctionChevrolet
1P1646Hydraulic Cooling Fan Control Circuit LowJaguar
1P1654A/C Relay Control Circuit MalfunctionBuick
1P1655EVAP Purge Solenoid Control Circuit MalfunctionBuick
1P1675EVAP Vent Solenoid Control Circuit MalfunctionBuick
1P1687No Communication With MICJeep
1P1693Transponder No Response Error / Invalid ResponseDodge
1P1698No CCD Messages Received From TCMJeep
1P1728Transmission Slip MalfunctionFord
1P1850Brake Band Apply Solenoid Circuit MalfunctionVolkswagen
1P1857load signal error message from ecuVolkswagen
1P2034Oxygen Sensor Circuit Calibration Value Too High Or Too LowMercedes-Benz
1P2135Throttle Position Sensor 1-2 Correlation ErrorChevrolet
1P2196Heated Oxygen Sensor (Bank 1 Sensor 1) Stuck RichFord
1P2285Injector Control Pressure Sensor Circuit Low VoltageFord
1P2290Injector Control Pressure Too LowFord
1P2291Injector Control Pressure Too Low - Engine CrankingFord
1P2564Turbocharger Boost Control Position Sensor Low VoltageVolkswagen
1P2614Camshaft Position Output Circuit MalfunctionFord
1P2617Crankshaft Position Signal Output Circuit MalfunctionFord
1P2649Rocker Arm Oil Control Solenoid Circuit High VoltageHonda
1P2770TCC Enable Solenoid Control Circuit High VoltageHonda
1P2A00Heated Oxygen Sensor (Bank 1 Sensor 1) Closed Loop PerformanceAcura
1P3013Battery Block 3 Becomes WeakLexus
1U0155No Cluster Bus MessageFord