Join Now
International Automotive Technicians Network

Diagnostic Trouble Code Index for April 2014

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
15P0300Multiple Cylinder Misfire DetectedAudi, BMW, Chrysler, Dodge, GMC, Hyundai, Porsche, Toyota
12P0302Cylinder 2 Misfire Detected, Audi, BMW, Cadillac, Dodge, Hyundai, Mercury, Toyota, Volvo
10P0171Fuel System Lean (Bank 1)Dodge, Ford, GMC, Nissan, Suzuki, Toyota, Volkswagen
7P0306Cylinder 6 Misfire Detected, Cadillac, Hyundai, Porsche, Toyota
6P0304Cylinder 4 Misfire DetectedCadillac, Hyundai, Porsche, Toyota
5P0174Fuel System Lean (Bank 2)Ford, GMC, Nissan, Porsche, Toyota
5P0301Cylinder 1 Misfire DetectedAudi, BMW, Mercury, Toyota, Volvo
4P0303Cylinder 3 Misfire DetectedAudi, BMW, GMC, Volvo
4P0305Cylinder 5 Misfire DetectedBMW, Hyundai, Porsche, Volvo
4P0316Misfire Occurred In First 1,000 RevolutionsFord, Mercury
4P1391CKP Or CMP Sensor Signal IntermittentDodge, Jeep
4P2135Throttle Position Sensor 1-2 Correlation ErrorChevrolet, Hummer
3P0102MAF Sensor Circuit Low FrequencyBuick, Cadillac, Volkswagen
3P2177Fuel Trim System Lean At Cruise Or Acceleration (Bank 1)Mazda, Smart, Volkswagen
2P0021Camshaft Position 'A' Timing Over-Advanced / System Performance (Bank 2)Nissan, Suzuki
2P0340Camshaft Position Sensor Circuit MalfunctionKia, Subaru
2P0341CMP Sensor PerformanceAudi, Buick
2P0352Ignition Coil 2 Control Circuit MalfunctionHyundai, Volkswagen
2P0366Exhaust Camshaft Position Sensor PerformanceAudi
2P0401Insufficient EGR Flow DetectedKia, Mitsubishi
2P0440General EVAP System FailureBuick, Saturn
2P0507Idle Speed HighDodge, Volkswagen
2P1349Variable Valve Timing System (Bank 1)Lexus
2P1626Theft Deterrent Fuel Enable Signal LostChevrolet, Oldsmobile
2P1629Theft Deterrent Signal Not Present, Engine CrankingCadillac, Pontiac
2P2101Control Module Throttle Actuator Position PerformanceBuick, Chevrolet
2U0100Lost Communication With ECM/PCMChevrolet, Ford
1B1352Ignition key-in circuit failureFord
1B1360Ignition run / acc circuit openFord
1B2229skemm invalidJeep
1C1201Engine Control System MalfunctionToyota
1P0012Camshaft Position 'A' Over-Retarded (Bank 1)Hyundai
1P0014Exhaust Camshaft Position System PerformanceAudi
1P0016Crankshaft/Camshaft Timing MisalignmentToyota
1P0018Crankshaft Position - Intake Camshaft Position Correlation (Bank 2)Toyota
1P0020Camshaft Position 'A' Actuator Circuit Malfunction (Bank 2)Ford
1P0031Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Low VoltageHyundai
1P0032Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit High VoltageDodge
1P0100Mass Airflow Sensor Circuit MalfunctionCadillac
1P0101MAF Sensor PerformancePontiac
1P0105MAP Sensor PerformanceNissan
1P0106MAP Sensor PerformanceChevrolet
1P0107MAP Sensor Circuit Low VoltageCadillac
1P0120TP Sensor 1 Signal Circuit MalfunctionHummer
1P0121TP Sensor PerformanceCadillac
1P0122TP Sensor Circuit Low VoltageBuick
1P0132Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High VoltageJeep
1P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow ResponseKia
1P0134Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient ActivityHonda
1P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionBuick
1P0136Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit MalfunctionAudi
1P0138Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High VoltageDodge
1P0153Heated Oxygen Sensor (Bank 2 Sensor 1) Slow ResponseCadillac
1P0156Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit MalfunctionToyota
1P0157Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Low VoltageToyota
1P0172Fuel System Rich (Bank 1)Ford
1P0175Fuel System Rich (Bank 2)Ford
1P0221Throttle Position Sensor 2 PerformanceBuick
1P0266Cylinder 2 Balance System MalfunctionFord
1P0272Cylinder 4 Balance System MalfunctionVolkswagen
1P0284Cylinder 8 Balance System MalfunctionFord
1P0299Turbocharger Engine UnderboostVolkswagen
1P0308Cylinder 8 Misfire DetectedToyota
1P0318Rough Road Sensor Circuit MalfunctionCadillac
1P0321Crankshaft Position Sensor Circuit Range/PerformanceVolkswagen
1P0348Intake Camshaft Position Sensor Circuit High Input (Bank 2)Toyota
1P0351Ignition Coil 1 Control Circuit MalfunctionVolkswagen
1P0353Ignition Coil 3 Control Circuit MalfunctionVolkswagen
1P0354Ignition Coil 4 Control Circuit MalfunctionVolkswagen
1P0355Ignition Coil 5 Control Circuit MalfunctionHyundai
1P0380Glow Plug Feedback CircuitChevrolet
1P0400EGR System Recirculation FlowVolkswagen
1P0403EGR Solenoid Control Circuit MalfunctionJeep
1P0404EGR Open Position PerformanceDodge
1P0411Secondary AIR System Incorrect Airflow DetectedChevrolet
1P0420Catalyst Efficiency Below Normal (Bank 1)Toyota
1P0441EVAP Purge System PerformanceLexus
1P0442EVAP System Small Leak DetectedMini
1P0447EVAP Canister Vent Control Valve OpenPorsche
1P0455EVAP System Large Leak DetectedLexus
1P0457Loose Fuel CapDodge
1P0463Fuel Level Sensor High VoltageNissan
1P0470Exhaust Backpressure Sensor Circuit MalfunctionFord
1P0500Vehicle Speed Sensor Circuit MalfunctionToyota
1P0603Control Module Long Term Memory ResetFord
1P0638Throttle Actuator Control Command PerformanceVolkswagen
1P0685Engine Controls Ignition Relay Control Circuit MalfunctionFord
1P0690Engine Controls Ignition Relay Feedback Circuit High VoltageFord
1P0700Automatic Transmission System Malfunction DetectedVolvo
1P0706Transmission Range Switch Circuit MalfunctionJeep
1P0725Engine Speed Sensor Circuit MalfunctionMitsubishi
1P1107MAP Sensor Circuit Intermittent Low VoltageCadillac
1P1135Air Fuel Ratio Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionToyota
1P1138Heated Oxygen Sensor (Bank 1 Sensor 2) High Voltage In Decel Fuel CutoffNissan
1P1140Intake Valve Timing Control Position Sensor Circuit Malfunction (Bank 1)Nissan
1P1145Intake Valve Timing Control Position Sensor Circuit Malfunction (Bank 2)Volkswagen
1P1155Air Fuel Ratio Sensor (Bank 2 Sensor 1) Heater Circuit MalfunctionToyota
1P1188Fuel Tank Temperature Sensor Circuit High VoltageBMW
1P1189Engine Oil Pressure Switch Circuit MalfunctionBMW
1P1211ABS/TCS Control Unit MalfunctionFord
1P1233Fuel System Disabled Or OfflineFord
1P1260Immobilizer System MalfunctionFord
1P1304Cylinder 4 Misfire DetectedAcura
1P1305Igniter 2 Circuit MalfunctionAcura
1P1306Cylinder 6 Misfire DetectedAcura
1P1310Igniter 3 Circuit MalfunctionVolvo
1P1338Bank 1 cam position sensor shortVolkswagen
1P1345Camshaft To Crankshaft Position CorrelationGMC
1P1351ICM Ignition Control Circuit High VoltageBuick
1P1374CKP Sensor High To Low Resolution Frequency CorrelationBuick
1P1404EGR Valve Closed Position PerformancePontiac
1P1503Cruise Control Switch Circuit MalfunctionCadillac
1P1516TAC Module Throttle Actuator Position PerformanceChevrolet
1P1545Air Conditioning Clutch Relay Control Circuit MalfunctionVolkswagen
1P1558Battery Module Temperature Sensor Signal 3 Circuit High VoltageVolkswagen
1P1579P/N To D/R At High TP Angle - Power Reduction Mode OnVolkswagen
1P1602Powertrain Control Module Not ProgrammedChrysler
1P1610NATS Initialization FailureNissan
1P2054Engine Coolant Temperature Sensor Circuit Signal Voltage Too Low Mercedes-Benz
1P2097Downstream Fuel System Rich - HO2S-12 (Bank 1 Sensor 2)Mazda
1P2119Throttle Closed Position PerformanceChevrolet
1P2124Injector Bank Circuit ECM Driver ErrorDodge
1P2138Accelerator Pedal Position Sensor 1-2 Correlation ErrorBuick
1P2176Minimum Throttle Position Not LearnedChevrolet
1P2187Fuel Trim System Lean At Idle (Bank 1)Mazda
1P2196Heated Oxygen Sensor (Bank 1 Sensor 1) Stuck RichLincoln
1P2200oxide of nitrogen sensor circuit bank 1Volkswagen
1P2209ABS CAN Message Missing / IncorrectVolkswagen
1P2279Intake Air System LeakVolkswagen
1P2404EVAP Leak Detection Pump Sense Circuit Range/PerformanceMini
1P2647VTEC Oil Pressure Switch Circuit High VoltageHonda
1P320CNo description availableVolkswagen
1U0002CAN 'C' Bus Off PerformanceVolvo
1U0101Lost Communication With TCMDodge
1U0151Lost Communication With Sensing And Diagnostic ModuleFord
1U0422Implausible Data Received From BCMFord
1U1040Lost Communication With Antilock Brake System ModuleCadillac
1U1064Lost Communication With BCM or VCD ModuleCadillac
1U1153Lost Communication With Climate Control Panel ModuleCadillac
1U1192Loss of VTD (Pass Lock) CommunicationCadillac
1U2510Immobilizer System MalfunctionFord