× 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 November 2006

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
37P0300Multiple Cylinder Misfire DetectedCadillac, Chevrolet, Chrysler, Dodge, Ford, Honda, Mazda, Mercedes-Benz, Mercury, Nissan, Oldsmobile, Plymouth, Pontiac, Saab, Toyota, Volkswagen
15P0171Fuel System Lean (Bank 1)Audi, Chevrolet, Ford, Jaguar, Lexus, Lincoln, Mazda, Mercury, Saturn, Toyota
12P0303Cylinder 3 Misfire DetectedDodge, Ford, Honda, Lincoln, Plymouth, Subaru, Toyota, Volkswagen
11P0304Cylinder 4 Misfire DetectedDodge, Ford, Honda, Lincoln, Plymouth, Subaru, Volkswagen
9P0301Cylinder 1 Misfire DetectedFord, Honda, Mercedes-Benz, Plymouth, Subaru, Toyota, Volkswagen
8P0302Cylinder 2 Misfire DetectedFord, Honda, Kia, Plymouth, Subaru, Toyota, Volkswagen
7P0174Fuel System Lean (Bank 2)Ford, Jaguar, Lexus, Lincoln, Mercury, Toyota
7P0440General EVAP System FailureBuick, Chevrolet, Nissan, Pontiac, Toyota, Volvo
6P0305Cylinder 5 Misfire DetectedChevrolet, Ford, Honda, Mercedes-Benz
6P0401Insufficient EGR Flow DetectedFord, Mercury, Mitsubishi, Toyota
5P0306Cylinder 6 Misfire DetectedBuick, Dodge, Honda, Jaguar, Toyota
5P0340Camshaft Position Sensor Circuit MalfunctionChrysler, Dodge, Ford, Mazda
4P0101MAF Sensor PerformanceBuick, GMC, Mercedes-Benz, Oldsmobile
4P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionChevrolet, Ford, Kia, Pontiac
4P0172Fuel System Rich (Bank 1)Audi, Chevrolet, Pontiac
4P0336Crankshaft Position Sensor PerformanceChevrolet, Ford, Oldsmobile, Saturn
4P0505Idle Control System MalfunctionBMW, Honda, Mercedes-Benz, Nissan
3P0121TP Sensor PerformanceChevrolet, Nissan, Volkswagen
3P0122TP Sensor Circuit Low VoltageChevrolet, Oldsmobile
3P0170Fuel Trim Lean Or Rich (Bank 1)BMW, Kia, Mercedes-Benz
3P0175Fuel System Rich (Bank 2)Chevrolet, Ford, GMC
3P0316Misfire Occurred In First 1,000 RevolutionsFord
3P0325Knock Sensor Circuit MalfunctionDodge, Infiniti, Nissan
3P0455EVAP System Large Leak DetectedKia, Mazda, Volkswagen
3P0507Idle Speed HighCadillac, Nissan
3P1120TP Sensor 1 Circuit MalfunctionGMC, Lexus, Toyota
3P1150Air Fuel Ratio Sensor (Bank 2 Sensor 1) Circuit MalfunctionLexus, Mercury, Toyota
2B2960Security system sensor data incorrect but validChevrolet, GMC
2P0100Mass Airflow Sensor Circuit MalfunctionMercedes-Benz, Nissan
2P0106MAP Sensor PerformanceChrysler, Mazda
2P0131Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low VoltageGMC, Oldsmobile
2P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit MalfunctionFord, Kia
2P0153Heated Oxygen Sensor (Bank 2 Sensor 1) Slow ResponseFord, Mercedes-Benz
2P0216Injection Timing Control Circuit MalfunctionDodge
2P0341CMP Sensor PerformanceFord, Volkswagen
2P0352Ignition Coil 2 Control Circuit MalfunctionChrysler
2P0400EGR System Recirculation FlowInfiniti, Mercedes-Benz
2P0410Secondary Air System PerformanceChevrolet, Mercedes-Benz
2P0411Secondary AIR System Incorrect Airflow DetectedAudi, Ford
2P0430Catalyst System Low Efficiency (Bank 2)Ford, Hyundai
2P0446EVAP Vent System PerformanceNissan, Toyota
2P0460Fuel Level Sensing Unit No Change Over MilesFord, Lincoln
2P0519Idle Speed PerformanceMercury, Subaru
2P0683Glow Plug Control Module Diagnostic Communication Circuit MalfunctionFord
2P1000OBD II Monitor Testing No CompletedFord
2P1131Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too LeanMercury, Nissan
2P1299Vacuum Leak Present With IAC Valve Fully SeatedDodge, Jeep
2P1382Camshaft Position Sensor 1 No SignalAcura, Honda
2P1520Stop Light Switch Circuit MalfunctionBMW, Mercedes-Benz
2P1631Theft Deterrent Fuel Enable Signal Not CorrectCadillac, GMC
1B1254Air temp ext sensor circuit faultFord
1B1482washer level sensor circuit short/groundFord
1B2519high mount stop light circuit failFord
1B2750Pass Key Data Communication FailureCadillac
1C1203ecm communication circuit malfunctionToyota
1P0011Intake Camshaft Position System PerformanceNissan
1P0015Camshaft Position 'B' Over-Retarded (Bank 1)Volvo
1P0021Camshaft Position 'A' Timing Over-Advanced / System Performance (Bank 2)Nissan
1P0102MAF Sensor Circuit Low FrequencyChevrolet
1P0103MAF Sensor Circuit High FrequencyVolvo
1P0116ECT Sensor PerformanceSaab
1P0117ECT Sensor Circuit Low VoltageChevrolet
1P0118ECT Sensor Circuit High VoltageChevrolet
1P0123TP Sensor Circuit High VoltageChevrolet
1P0125Engine Coolant Temperature Insufficient For Closed Loop Fuel ControlFord
1P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow ResponseChevrolet
1P0134Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient ActivityKia
1P0136Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit MalfunctionNissan
1P0137Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low VoltageOldsmobile
1P0140Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient ActivityVolvo
1P0147Heated Oxygen Sensor (Bank 1 Sensor 3) Heater Circuit MalfunctionChevrolet
1P0151Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low VoltageGMC
1P0173Fuel Trim Lean Or Rich (Bank 2)BMW
1P0178Fuel Composition Sensor Low FrequencyChevrolet
1P0179Fuel Composition Sensor High FrequencyChevrolet
1P0183Fuel Tank Temperature Sensor Circuit High VoltageMitsubishi
1P0200Fuel Injector Circuit MalfunctionChevrolet
1P0202Fuel Injector 2 Control Circuit MalfunctionChevrolet
1P0204Fuel Injector 4 Control Circuit MalfunctionDodge
1P0234Turbocharger Engine OverboostVolkswagen
1P0264Fuel Injector 2 Control Circuit Low VoltageFord
1P0267Fuel Injector 3 Control Circuit Low VoltageFord
1P0273Fuel Injector 5 Control Circuit Low VoltageFord
1P0276Fuel Injector 6 Control Circuit Low VoltageFord
1P0282Cylinder 8 Injector Circuit LowFord
1P0307Cylinder 7 Misfire DetectedFord
1P0308Cylinder 8 Misfire DetectedToyota
1P0315Crankshaft Position Sensor Variation Not LearnedChevrolet
1P0320No Crank Reference Signal To PCMJeep
1P0335Crankshaft Position Sensor Circuit MalfunctionFord
1P0338CKP Sensor Circuit High Duty CycleChevrolet
1P0342CMP Sensor Circuit Low VoltageOldsmobile
1P0344Camshaft Position Sensor Signal IntermittentChrysler
1P0351Ignition Coil 1 Control Circuit MalfunctionChevrolet
1P0380Glow Plug Feedback CircuitVolkswagen
1P0403EGR Solenoid Control Circuit MalfunctionChrysler
1P0420Catalyst Efficiency Below Normal (Bank 1)Nissan
1P0421Warmup Catalyst Efficiency Low (Bank 1)Audi
1P0431Warmup Catalyst Efficiency Low (Bank 2)Audi
1P0441EVAP Purge System PerformanceToyota
1P0442EVAP System Small Leak DetectedDodge
1P0443EVAP Purge Solenoid Control Circuit MalfunctionJeep
1P0452Fuel Tank Pressure Sensor Circuit Low VoltageAcura
1P0463Fuel Level Sensor High VoltageChevrolet
1P0487EGR Airflow Throttle Control Circuit 'A' OpenFord
1P0500Vehicle Speed Sensor Circuit MalfunctionMercury
1P0506Idle Speed LowNissan
1P0560System Voltage MalfunctionHyundai
1P0601Control Module Read Only MemoryDodge
1P0652Sensor Reference Voltage 2 Circuit LowChevrolet
1P0670Glow Plug Control Module Control Circuit MalfunctionFord
1P0722Output Speed Sensor Circuit Low VoltageVolkswagen
1P0725Engine Speed Sensor Circuit MalfunctionMercury
1P0743Torque Converter Clutch Solenoid Circuit MalfunctionFord
1P0744TCC Servo Valve Function (Lockup) Saturn
1P0750Low/Reverse Solenoid Circuit MalfunctionFord
1P1107MAP Sensor Circuit Intermittent Low VoltageOldsmobile
1P1114ECT Sensor Circuit Intermittent Low VoltageAudi
1P1115ECT Sensor Circuit Intermittent High VoltageChevrolet
1P1121TP Sensor Circuit Intermittent High VoltageLexus
1P1122TP Sensor Circuit Intermittent Low VoltageOldsmobile
1P1127ETCS Actuator Power Source Circuit MalfunctionAudi
1P1129MAP Sensor Value Higher Than ExpectedAudi
1P1130Air Fuel Ratio Sensor (Bank 1 Sensor 1) Circuit MalfunctionLexus
1P1132Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too RichVolvo
1P1139Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient SwitchingAudi
1P1140Intake Valve Timing Control Position Sensor Circuit Malfunction (Bank 1)Nissan
1P1141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Low InputAudi
1P1145Intake Valve Timing Control Position Sensor Circuit Malfunction (Bank 2)Nissan
1P1152Air Fuel Sensor (Bank 1 Sensor 1) Range/Performance (Low)Volvo
1P1165Swirl Control Valve Control Vacuum Check SwitchNissan
1P1171Fuel System Lean During AccelerationChevrolet
1P1174Fuel Trim Cylinder BalanceBMW
1P1175Air Fuel Imbalance (Bank 2)BMW
1P1196Heated Oxygen Sensor (Bank 2 Sensor 1) Slow During Catalyst MonitorDodge
1P1211ABS/TCS Control Unit MalfunctionFord
1P1221TP Sensor 2 Signal CorrelationGMC
1P1260Immobilizer System MalfunctionFord
1P1273Air Fuel Sensor (Bank 1 Sensor 1) Lean Shift MonitoringFord
1P1282Fuel Pump Relay Control Circuit MalfunctionJeep
1P1300Igniter 1 Circuit MalfunctionToyota
1P1320Igniter 5 Circuit MalfunctionNissan
1P1345Camshaft To Crankshaft Position CorrelationMazda
1P1349Variable Valve Timing System (Bank 1)Lexus
1P1362ICM Control Circuit High VoltageAcura
1P1391CKP Or CMP Sensor Signal IntermittentDodge
1P1400Cold Start Emission Reduction Control SystemMitsubishi
1P1403EGR Solenoid Control Circuit Low VoltageLand Rover
1P1409EGR Vacuum Regulator Solenoid Circuit MalfunctionFord
1P1451Barometric Pressure Sensor Signal Range/PerformanceFord
1P1453EVAP Vapor Pressure Sensor Circuit High InputAudi
1P1454Fuel Tank Pressure Sensor Circuit Range/PerformanceAudi
1P1457EVAP System Leak Detected (Canister Area)Honda
1P1480Cooling Fan Relay 1 Circuit High InputMercedes-Benz
1P14965-Volt VREF Supply Voltage Too LowDodge
1P1559Motor Commutation Sensor 1 Circuit Low VoltageAudi
1P1565Speed Control Command Switch Out-Of-Range HighAudi
1P1599A/C Pressure Sensor Circuit Low VoltageSaturn
1P1626Theft Deterrent Fuel Enable Signal LostChevrolet
1P1698No CCD Messages Received From TCMDodge
1P1747EPC Solenoid Circuit MalfunctionFord
1P2102Throttle Actuator Control Motor Circuit LowToyota
1P2127Accelerator Pedal Position Sensor 2 Circuit Low VoltageDodge
1P2138Accelerator Pedal Position Sensor 1-2 Correlation ErrorChevrolet
1P2140Accelerator Pedal Position Sensor 2-3 CorrelationChevrolet
1P2149Injector Positive Voltage Relay Circuit Group 2 (Injectors 6 & 7)Chevrolet
1P2177Fuel Trim System Lean At Cruise Or Acceleration (Bank 1)Volvo
1P2228BARO Sensor Circuit Low VoltageChevrolet
1P2290Injector Control Pressure Too LowFord
1P2563Turbocharger Boost Control Position Sensor PerformanceChevrolet
1U1000Class 2 Communication MalfunctionNissan
1U1001Lost Communication With XXX Control ModuleNissan
1U1016Serial Communications MalfunctionChevrolet
1U1040Lost Communication With Antilock Brake System ModuleChevrolet
1U1255Class 2 Communication MalfunctionGMC