× 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 July 2013

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
22P0300Multiple Cylinder Misfire DetectedCadillac, Chevrolet, Chrysler, GMC, Honda, Infiniti, Mercedes-Benz, Mitsubishi, Saturn, Suzuki, Volkswagen
11P0301Cylinder 1 Misfire DetectedBMW, Dodge, Honda, Jeep, Mercedes-Benz, Saturn, Toyota, Volkswagen
8P0304Cylinder 4 Misfire DetectedAcura, Honda, Mazda, Mercedes-Benz, Saturn, Suzuki, Toyota
6P0171Fuel System Lean (Bank 1)BMW, Chevrolet, Dodge, Lexus, Toyota, Volkswagen
6P0302Cylinder 2 Misfire DetectedChevrolet, Honda, Jeep, Mini, Nissan, Volkswagen
6P0306Cylinder 6 Misfire DetectedDodge, Jeep, Mazda, Mercedes-Benz, Saturn
6P0340Camshaft Position Sensor Circuit MalfunctionChrysler, Ford, Infiniti, Mazda
5P0101MAF Sensor PerformanceBuick, Chevrolet, Toyota
4P0016Crankshaft/Camshaft Timing MisalignmentChevrolet, Chrysler, GMC, Volkswagen
4P0174Fuel System Lean (Bank 2)BMW, Chevrolet, Volkswagen
3P0303Cylinder 3 Misfire DetectedMercedes-Benz, Subaru
3P0305Cylinder 5 Misfire DetectedDodge, Mercedes-Benz, Saturn
3P0325Knock Sensor Circuit MalfunctionInfiniti, Lexus, Mercury
3P1093Fuel Rail Pressure Low During Power EnrichmentAudi, Chevrolet, Volkswagen
3P1300Igniter 1 Circuit MalfunctionHonda, Lexus, Toyota
3P2279Intake Air System LeakAudi, Honda, Volkswagen
3U0100Lost Communication With ECM/PCMChrysler, Mazda, Suzuki
2P0087Fuel Rail Pressure Too LowJaguar, Pontiac
2P0089Fuel Pressure Regulator PerformanceChevrolet, Pontiac
2P0130Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit MalfunctionKia, Toyota
2P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow ResponseKia, Toyota
2P0201Fuel Injector 1 Control Circuit MalfunctionDodge, Jeep
2P0335Crankshaft Position Sensor Circuit MalfunctionChrysler, Mercury
2P0336Crankshaft Position Sensor PerformanceChevrolet, Oldsmobile
2P0344Camshaft Position Sensor Signal IntermittentChrysler
2P0352Ignition Coil 2 Control Circuit MalfunctionFord, Jeep
2P0420Catalyst Efficiency Below Normal (Bank 1)Cadillac, Chevrolet
2P0442EVAP System Small Leak DetectedFord, Lexus
2P0455EVAP System Large Leak DetectedAudi, GMC
2P0507Idle Speed HighHonda, Nissan
2P1211ABS/TCS Control Unit MalfunctionFord
2P2096Downstream Fuel System Lean - HO2S-12 (Bank 1 Sensor 2)Dodge, Mini
2U0073Control Module Communication Bus OffChevrolet, Mazda
2U1000Class 2 Communication MalfunctionCadillac, Nissan
2U2105TCM - No Communication With Engine Control ModulePontiac
1B0414temperature control 1 feedback circuit rangeGMC
1B1025audio output 1 circuit range performanceGMC
1B1318Low Battery Voltage At ModuleFord
1B1499Left turn signal faultFord
1B1503Turn signal right failureFord
1C1118traction controltorque reduction circuit malfunctionMazda
1C2202VIN mismatchChrysler
1P0012Camshaft Position 'A' Over-Retarded (Bank 1)Land Rover
1P0032Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit High VoltageChrysler
1P0038Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit High VoltageChrysler
1P0046Turbocharger Boost Control Circuit PerformanceChevrolet
1P0068Throttle Body Airflow PerformanceChevrolet
1P0069Abnormal Correlation Between MAP And BARO SensorChevrolet
1P0106MAP Sensor PerformanceChevrolet
1P0108MAP Sensor Circuit High VoltageHonda
1P0121TP Sensor PerformanceChevrolet
1P0125Engine Coolant Temperature Insufficient For Closed Loop Fuel ControlToyota
1P0131Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low VoltageKia
1P0132Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High VoltageChevrolet
1P0134Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient ActivityKia
1P0143Heated Oxygen Sensor (Bank 1 Sensor 3) Circuit Low VoltageHonda
1P0151Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low VoltageChevrolet
1P0170Fuel Trim Lean Or Rich (Bank 1)Nissan
1P0172Fuel System Rich (Bank 1)Ford
1P0175Fuel System Rich (Bank 2)Ford
1P0191Fuel Rail Pressure Sensor PerformanceJaguar
1P0192Fuel Rail Pressure Sensor Circuit Low VoltageChevrolet
1P0207Fuel Injector 7 Control Circuit MalfunctionLand Rover
1P0232Fuel Pump Feedback Circuit High VoltageFord
1P0297Vehicle Over-Speed ConditionJaguar
1P0299Turbocharger Engine UnderboostJaguar
1P0307Cylinder 7 Misfire DetectedLand Rover
1P0330Knock Sensor 2 Circuit MalfunctionLexus
1P0332Knock Sensor Circuit Low Frequency (Bank 2)Chevrolet
1P0339Crankshaft Position Sensor Signal IntermittentChrysler
1P0341CMP Sensor PerformanceChevrolet
1P0351Ignition Coil 1 Control Circuit MalfunctionPontiac
1P0355Ignition Coil 5 Control Circuit MalfunctionDodge
1P0391Exhaust Camshaft Position Sensor Performance (Bank 2)Jeep
1P0401Insufficient EGR Flow DetectedMercury
1P0411Secondary AIR System Incorrect Airflow DetectedFord
1P0430Catalyst System Low Efficiency (Bank 2)Toyota
1P0440General EVAP System FailureLexus
1P0453Fuel Tank Pressure Sensor Circuit High VoltageFord
1P0463Fuel Level Sensor High VoltageChevrolet
1P0478Exhaust Backpressure Control Valve ExcessiveFord
1P0491Secondary AIR System Insufficient Flow Detected (Bank 1)Porsche
1P0492Secondary air flow bank 2Porsche
1P0500Vehicle Speed Sensor Circuit MalfunctionNissan
1P0505Idle Control System MalfunctionFord
1P0508Idle Air Control Motor Sense Circuit Low VoltageChrysler
1P0582Speed Control Vacuum Solenoid Circuit MalfunctionDodge
1P0603Control Module Long Term Memory ResetFord
1P0605Control Module Programming Read Only MemoryNissan
1P0606Control Module Internal PerformanceSaturn
1P0607Control Module PerformanceSaturn
1P0615Starter Relay Control Circuit MalfunctionInfiniti
1P061AETC Level 2 Torque PerformanceLand Rover
1P0700Automatic Transmission System Malfunction DetectedChevrolet
1P0703Brake Switch Circuit 2 MalfunctionSuzuki
1P0725Engine Speed Sensor Circuit MalfunctionVolkswagen
1P0741TCC System - Stuck OffBMW
1P1000OBD II Monitor Testing No CompletedFord
1P1101Intake Airflow System PerformanceChevrolet
1P1122TP Sensor Circuit Intermittent Low VoltageNissan
1P1126Magnetic Clutch Circuit MalfunctionNissan
1P1128Closed Loop Fueling Not Achieved - Bank 1Chrysler
1P1130Air Fuel Ratio Sensor (Bank 1 Sensor 1) Circuit MalfunctionHonda
1P1141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Low InputMazda
1P1171Fuel System Lean During AccelerationAudi
1P1182Supercharger Inlet Pressure Sensor PerformanceChevrolet
1P1233Fuel System Disabled Or OfflineMercury
1P1260Immobilizer System MalfunctionJaguar
1P1271Air Fuel Sensor (Bank 1 Sensor 1) Circuit No ActivityOldsmobile
1P1280Accelerator Pedal Position Sensor 2 Circuit MalfunctionOldsmobile
1P1288Air Fuel Sensor (Bank 2 Sensor 1) Circuit Response TimePontiac
1P1289Manifold Tuning Valve Control Circuit MalfunctionFord
1P1297No Change In MAP Signal From Start To Run TransitionVolkswagen
1P1305Igniter 2 Circuit MalfunctionToyota
1P1310Igniter 3 Circuit MalfunctionToyota
1P1311ION Sensing Module Secondary Line 1 Circuit MalfunctionHonda
1P1315Igniter 4 Circuit MalfunctionToyota
1P1340Camshaft Position Sensor 'A' Circuit Malfunction (Bank 2)Honda
1P1399Misfire any cylinderAcura
1P1411Cylinder 1 Reactivation Control PerformanceDodge
1P1415Secondary Air Injection System (Bank 1)Cadillac
1P1540Air Conditioning Refrigerant Over-Pressure - Air Conditioning DisabledMazda
1P1582Electronic Throttle Monitor Data AvailableJaguar
1P1610NATS Initialization FailureNissan
1P1621Control Module Long Term Memory PerformanceGMC
1P16355-Volt Reference 1 Circuit MalfunctionChevrolet
1P16395-Volt Reference 'B' Circuit MalfunctionChevrolet
1P1673Engine Hot Lamp Control Circuit MalfunctionOldsmobile
1P1689Traction Control Delivered Torque Output Circuit MalfunctionDodge
1P1815TFP Valve Position Switch - Start In Wrong RangeInfiniti
1P2101Control Module Throttle Actuator Position PerformanceMazda
1P2105Throttle Actuator Control System - Forced Engine ShutdownLand Rover
1P2107Electronic Throttle Control Module ProcessorFord
1P2108Electronic Throttle Control Module PerformanceKia
1P2110Electronic Throttle Control - Forced Limited RPMFord
1P2118Electronic Throttle Control - Motor Current PerformanceLand Rover
1P2127Accelerator Pedal Position Sensor 2 Circuit Low VoltageToyota
1P2177Fuel Trim System Lean At Cruise Or Acceleration (Bank 1)Audi
1P2188Fuel Trim System Rich At Idle (Bank 1)Pontiac
1P2196Heated Oxygen Sensor (Bank 1 Sensor 1) Stuck RichFord
1P2198Air Fuel Ratio Sensor (Bank 2 Sensor 1) Signal Stuck "Rich"Ford
1P2285Injector Control Pressure Sensor Circuit Low VoltageFord
1P2302Ignition Coil 1 Secondary Circuit Insufficient IonizationDodge
1P2359Boost Pressure Sensor Voltage Too LowDodge
1P2511EGR Valve Signal Circuit Short To GroundDodge
1P2563Turbocharger Boost Control Position Sensor PerformanceChevrolet
1P2626Heated Oxygen Sensor (Bank 1 Sensor 1) Pumping Current Trim CircuitHyundai
1U0101Lost Communication With TCMGMC
1U0106lost communication with glow plug control moduleGMC
1U0140Lost Communication With BCMGMC
1U0141Lost Communication With Front Control ModuleChrysler
1U1001Lost Communication With XXX Control ModuleNissan
1U1015Can communicationChrysler
1U1026Loss of ATC Class 2 CommunicationFord
1U140DImplausible Right Front Wheel Speed Signal ReceivedDodge
1U1415Implausible/missing vehicle configuration data - stored in Airbag moduleChrysler
1U2021invalad dataMazda
1U2109Lost communication with pcmPontiac
1U7300PCM Communications lostPontiac