× 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 August 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 DetectedAudi, Cadillac, Chevrolet, Dodge, GMC, Honda, Hummer, Kia, Land Rover, Mazda, Pontiac, Saab, Toyota
7P0171Fuel System Lean (Bank 1)Chevrolet, Dodge, Ford, Honda, Land Rover, Toyota
6P0303Cylinder 3 Misfire DetectedAudi, Chevrolet, Ford, Land Rover, Subaru
6P0305Cylinder 5 Misfire DetectedCadillac, Ford, Kia, Land Rover, Subaru
5P0174Fuel System Lean (Bank 2)Chevrolet, Dodge, Ford, Honda, Land Rover
5P0301Cylinder 1 Misfire DetectedFord, Land Rover, Subaru, Toyota
5P0401Insufficient EGR Flow DetectedChevrolet, Ford, Honda, Kia, Mitsubishi
4P0132Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High VoltageChrysler, Dodge
4P0172Fuel System Rich (Bank 1)Chevrolet, Nissan, Toyota, Volvo
4P0302Cylinder 2 Misfire DetectedAcura, Audi, Ford, Toyota
4P0335Crankshaft Position Sensor Circuit MalfunctionHyundai, Infiniti, Nissan, Toyota
4P0340Camshaft Position Sensor Circuit MalfunctionFord, Subaru
4P0341CMP Sensor PerformanceAudi, Chevrolet, Volkswagen
4P0420Catalyst Efficiency Below Normal (Bank 1)Dodge, Ford, Nissan
3P0101MAF Sensor PerformanceChevrolet, Toyota
3P0299Turbocharger Engine UnderboostChevrolet, Ford
3P0307Cylinder 7 Misfire DetectedAudi, Ford, Land Rover
3P0411Secondary AIR System Incorrect Airflow DetectedSaab, Volkswagen
3P2196Heated Oxygen Sensor (Bank 1 Sensor 1) Stuck RichFord
3P2198Air Fuel Ratio Sensor (Bank 2 Sensor 1) Signal Stuck "Rich"Ford
2P0012Camshaft Position 'A' Over-Retarded (Bank 1)Ford
2P0046Turbocharger Boost Control Circuit PerformanceChevrolet, Ford
2P0087Fuel Rail Pressure Too LowGMC, Mercedes-Benz
2P0090Fuel Pressure Regulator 1 Control Circuit MalfunctionFord, Jeep
2P0134Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient ActivitySaab, Volkswagen
2P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionFord, Honda
2P0304Cylinder 4 Misfire DetectedAudi, Ford
2P0306Cylinder 6 Misfire DetectedAudi
2P0316Misfire Occurred In First 1,000 RevolutionsFord, Lincoln
2P0325Knock Sensor Circuit MalfunctionNissan, Subaru
2P0345Camshaft Position Sensor 'A' Circuit Malfunction (Bank 2)Ford
2P0446EVAP Vent System PerformanceKia, Toyota
2P0507Idle Speed HighChevrolet, Saturn
2P0520Engine Oil Pressure Sensor Circuit MalfunctionChrysler, Pontiac
2P0725Engine Speed Sensor Circuit MalfunctionJeep, Nissan
2P1136Intake Valve Timing Control Circuit Malfunction (Bank 2)Volkswagen
2P1545Air Conditioning Clutch Relay Control Circuit MalfunctionVolkswagen
2U0100Lost Communication With ECM/PCMChrysler, Dodge
1B1213Less Than Two Keys Programmed To The SystemLincoln
1B2425remote keyless out of syncFord
1C1387Right rear wheel speed sensor no signalSaab
1C1925No CAN communication with ECM/TCMSaab
1P0011Intake Camshaft Position System PerformanceNissan
1P0015Camshaft Position 'B' Over-Retarded (Bank 1)Volvo
1P0017Crankshaft Position - Exhaust Camshaft Position CorrelationBMW
1P0018Crankshaft Position - Intake Camshaft Position Correlation (Bank 2)Porsche
1P0021Camshaft Position 'A' Timing Over-Advanced / System Performance (Bank 2)Nissan
1P0022Camshaft Position 'A' Timing Over-Retarded (Bank 2)Ford
1P0032Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit High VoltageChrysler
1P0037Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Low VoltageToyota
1P003ATurbocharger Boost Control Position Not LearnedGMC
1P0045Turbocharger Vane Position Control Solenoid Control Circuit MalfunctionChevrolet
1P0053Heated Oxygen Sensor (Bank 1 Sensor 1) Heater ResistanceChevrolet
1P0083Intake Valve Control Solenoid Circuit High (Bank 2)Subaru
1P0089Fuel Pressure Regulator PerformanceVolvo
1P0102MAF Sensor Circuit Low FrequencyHyundai
1P0108MAP Sensor Circuit High VoltageChrysler
1P0113IAT Sensor Circuit High VoltageMazda
1P0117ECT Sensor Circuit Low VoltageChrysler
1P0118ECT Sensor Circuit High VoltageMazda
1P0122TP Sensor Circuit Low VoltageChevrolet
1P0123TP Sensor Circuit High VoltageMazda
1P0131Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low VoltageChevrolet
1P0136Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit MalfunctionFord
1P0137Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low VoltageDodge
1P0138Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High VoltageNissan
1P0139Heated Oxygen Sensor (Bank 1 Sensor 2) Slow ResponseNissan
1P0140Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient ActivityNissan
1P0151Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low VoltageChevrolet
1P0154Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient ActivityLexus
1P0155Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit MalfunctionFord
1P0156Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit MalfunctionFord
1P0175Fuel System Rich (Bank 2)Volvo
1P0191Fuel Rail Pressure Sensor PerformanceFord
1P0193Fuel Rail Pressure Sensor Circuit High VoltageVolvo
1P0201Fuel Injector 1 Control Circuit MalfunctionFord
1P0202Fuel Injector 2 Control Circuit MalfunctionFord
1P0203Fuel Injector 3 Control Circuit MalfunctionFord
1P0204Fuel Injector 4 Control Circuit MalfunctionFord
1P0206Fuel Injector 6 Control Circuit MalfunctionDodge
1P0222Throttle Position Sensor 2 Circuit Low VoltageChevrolet
1P0264Fuel Injector 2 Control Circuit Low VoltageVolkswagen
1P0270Fuel Injector 4 Control Circuit Low VoltageVolkswagen
1P0272Cylinder 4 Balance System MalfunctionFord
1P0315Crankshaft Position Sensor Variation Not LearnedCadillac
1P0320No Crank Reference Signal To PCMJeep
1P0327Knock Sensor Circuit Low Voltage (Bank 1)Audi
1P0336Crankshaft Position Sensor PerformanceChevrolet
1P0344Camshaft Position Sensor Signal IntermittentFord
1P0346Intake Camshaft Position Sensor Performance (Bank 2)Volkswagen
1P0349Camshaft Position Sensor Circuit Intermittent (Bank 2)Ford
1P0351Ignition Coil 1 Control Circuit MalfunctionFord
1P0352Ignition Coil 2 Control Circuit MalfunctionFord
1P0353Ignition Coil 3 Control Circuit MalfunctionFord
1P0354Ignition Coil 4 Control Circuit MalfunctionFord
1P0355Ignition Coil 5 Control Circuit MalfunctionChevrolet
1P0404EGR Open Position PerformanceChevrolet
1P0430Catalyst System Low Efficiency (Bank 2)Dodge
1P0440General EVAP System FailureToyota
1P0441EVAP Purge System PerformanceDodge
1P0442EVAP System Small Leak DetectedJeep
1P0453Fuel Tank Pressure Sensor Circuit High VoltageMazda
1P0455EVAP System Large Leak DetectedVolkswagen
1P0463Fuel Level Sensor High VoltageDodge
1P0470Exhaust Backpressure Sensor Circuit MalfunctionFord
1P0476Exhaust Backpressure Regulator Malfunction (Self Test)Ford
1P0481Cooling Fan Relay 2 Control Circuit MalfunctionChrysler
1P0491Secondary AIR System Insufficient Flow Detected (Bank 1)BMW
1P0492Secondary air flow bank 2BMW
1P0500Vehicle Speed Sensor Circuit MalfunctionFord
1P0503VSS Circuit IntermittentMazda
1P0505Idle Control System MalfunctionDodge
1P0506Idle Speed LowVolvo
1P0521Engine Oil Pressure Sensor PerformanceChevrolet
1P0522Engine Oil Pressure Sensor Circuit Low VoltageChrysler
1P0546Exhaust Gas Temperature Sensor 1 Circuit High VoltageSaab
1P0606Control Module Internal PerformanceSaab
1P0645A/C Clutch Relay Circuit MalfunctionDodge
1P0700Automatic Transmission System Malfunction DetectedDodge
1P0705Transaxle Range Switch Circuit MalfunctionFord
1P0708Transmission Range Switch Circuit High InputMazda
1P0713TFT Sensor Circuit High VoltageMazda
1P0740TCC Solenoid Circuit MalfunctionJaguar
1P0744TCC Servo Valve Function (Lockup) Nissan
1P07531-2 Shift Solenoid Circuit MalfunctionJaguar
1P07582-3 Shift Solenoid Circuit MalfunctionJaguar
1P0763Shift Solenoid 'C' Circuit MalfunctionJaguar
1P0A3FDrive Motor 'A' Position Sensor Circuit MalfunctionToyota
1P0A40Drive Motor 'A' Position Sensor Circuit PerformanceToyota
1P0A41Drive Motor 'A' Position Sensor Circuit LowToyota
1P1118Electronic Throttle System Motor Circuit MalfunctionVolkswagen
1P1120TP Sensor 1 Circuit MalfunctionFord
1P1130Air Fuel Ratio Sensor (Bank 1 Sensor 1) Circuit MalfunctionToyota
1P1131Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too LeanFord
1P1135Air Fuel Ratio Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionToyota
1P1151Heated Oxygen Sensor (Bank 2 Sensor 1) Indicates A/F Ratio Too LeanFord
1P1172Air Fuel Sensor (Bank 1 Sensor 1) Circuit Out-Of-Range HighSaab
1P1198Crankshaft / Camshaft 1/2 Timing MisalignmentVolkswagen
1P1231Fuel Pump Relay Control Circuit High VoltageSaab
1P1233Fuel System Disabled Or OfflineFord
1P1260Immobilizer System MalfunctionFord
1P1285Accelerator Pedal Position Sensor 3 Circuit MalfunctionFord
1P1299Vacuum Leak Present With IAC Valve Fully SeatedFord
1P1300Igniter 1 Circuit MalfunctionSaab
1P1320Igniter 5 Circuit MalfunctionNissan
1P1337Crankshaft Speed Fluctuation Sensor No SignalHonda
1P1391CKP Or CMP Sensor Signal IntermittentJeep
1P1404EGR Valve Closed Position PerformanceChevrolet
1P1425EVAP System Leak Detection Pump Flow High/LowVolkswagen
1P1435Charge/Discharge Balance FunctionVolkswagen
1P1451Barometric Pressure Sensor Signal Range/PerformanceDodge
1P1454Fuel Tank Pressure Sensor Circuit Range/PerformanceAudi
1P1509Idle Speed High - IAC System Not RespondingChevrolet
1P1518Throttle Actuator Control Module Serial Data MalfunctionGMC
1P1522Brake Booster (Master Power) Vacuum Sensor Low VoltageVolkswagen
1P1531Air Conditioning Evaporator Temperature Sensor Circuit MalfunctionSaab
1P1574Stop Lamp Switch Circuit MalfunctionNissan
1P1631Theft Deterrent Fuel Enable Signal Not CorrectHyundai
1P1646Hydraulic Cooling Fan Control Circuit LowJaguar
1P1647Hydraulic Cooling Fan Control Circuit HighJaguar
1P1686No SKIM Bus Messages ReceivedJeep
1P1687No Communication With MICJeep
1P1815TFP Valve Position Switch - Start In Wrong RangeFord
1P2098Downstream Fuel System Lean - HO2S-22 (Bank 2 Sensor 2)Dodge
1P2172High Airflow / Vacuum Leak Detected (Instantaneous Accumulation)Chrysler
1P2175Low Airflow / Restriction Detected (Slow Accumulation)Dodge
1P2177Fuel Trim System Lean At Cruise Or Acceleration (Bank 1)Mazda
1P2195Air Fuel Sensor (Bank 1 Sensor 1) Signal Stuck LeanFord
1P2197Air Fuel Ratio Sensor (Bank 2 Sensor 1) Signal Stuck "Lean"Ford
1P2203Torque Reduction Message From ABS - Message Error, Messages MissingMercedes-Benz
1P2291Injector Control Pressure Too Low - Engine CrankingFord
1P2441Secondary Air Injection System Switching Valve Stuck ClosedToyota
1P2444Secondary Air Injection System Control/Shut-Off Valve Stuck OnJaguar
1P287Bshift fork calibration not learnedFord
1P3003misfire detectedVolkswagen
1P7000Transmission control module requested MILECMMercedes-Benz
1P7010Can be ignored that what code description isMercedes-Benz
1U0121Lost Communication With Antilock Brake System ModuleChrysler
1U0141Lost Communication With Front Control ModuleChrysler
1U0155No Cluster Bus MessageFord
1U1197Security seed response not recieved from ecm/pcmChrysler
1U1262Data Circuit MalfunctionFord