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International Automotive Technicians Network

Diagnostic Trouble Code Index for July 2014

Note: This is a professional automotive technician's resource.
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Diagnostic Trouble Codes (DTC)
Count Trouble Code Sample Definition Manufacturers
23P0300Multiple Cylinder Misfire DetectedCadillac, Chevrolet, Chrysler, Ford, GMC, Hummer, Jeep, Lexus, Lotus, Nissan, Pontiac, Toyota, Volkswagen
14P0171Fuel System Lean (Bank 1)BMW, Chevrolet, Ford, GMC, Jeep, Land Rover, Volvo
8P0174Fuel System Lean (Bank 2)BMW, Chevrolet, Ford, Jeep
7P0301Cylinder 1 Misfire DetectedFord, Honda, Lotus, Subaru, Volkswagen
6P0304Cylinder 4 Misfire DetectedCadillac, Honda, Jeep, Pontiac, Subaru, Volkswagen
5P0302Cylinder 2 Misfire DetectedFord, Honda, Lotus, Mercury, Pontiac
5P0340Camshaft Position Sensor Circuit MalfunctionChrysler, Ford, Honda, Hyundai
4P0089Fuel Pressure Regulator PerformanceAudi, Cadillac, Chevrolet, Volkswagen
4P0172Fuel System Rich (Bank 1)Lincoln, Suzuki, Volkswagen, Volvo
4P0303Cylinder 3 Misfire DetectedFord, Pontiac, Subaru, Volkswagen
4P0500Vehicle Speed Sensor Circuit MalfunctionFord, Lexus, Nissan, Saab
3P0087Fuel Rail Pressure Too LowCadillac, Chevrolet, Jeep
3P0101MAF Sensor PerformanceChevrolet, GMC, Hummer
3P0138Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High VoltageDodge, Jeep, Toyota
3P1391CKP Or CMP Sensor Signal IntermittentChrysler, Dodge, Jeep
3P2196Heated Oxygen Sensor (Bank 1 Sensor 1) Stuck RichAudi, Ford, Lincoln
2P0108MAP Sensor Circuit High VoltageDodge, Oldsmobile
2P0122TP Sensor Circuit Low VoltageDodge, Ford
2P0175Fuel System Rich (Bank 2)Ford, Lincoln
2P0305Cylinder 5 Misfire DetectedDodge, Volkswagen
2P0308Cylinder 8 Misfire DetectedFord
2P0327Knock Sensor Circuit Low Voltage (Bank 1)Chevrolet, Pontiac
2P0339Crankshaft Position Sensor Signal IntermittentDodge, Mazda
2P0344Camshaft Position Sensor Signal IntermittentChrysler, Ford
2P0358Ignition Coil 8 Control Circuit MalfunctionFord, Lincoln
2P0420Catalyst Efficiency Below Normal (Bank 1)Nissan, Toyota
2P0443EVAP Purge Solenoid Control Circuit MalfunctionDodge, Nissan
2P0455EVAP System Large Leak DetectedFord
2P1009Variable Valve Timing Control Advance MalfunctionHonda
2P1211ABS/TCS Control Unit MalfunctionFord
2P1305Igniter 2 Circuit MalfunctionToyota
2P1310Igniter 3 Circuit MalfunctionLexus, Toyota
2P2096Downstream Fuel System Lean - HO2S-12 (Bank 1 Sensor 2)Audi, Land Rover
2P2127Accelerator Pedal Position Sensor 2 Circuit Low VoltageChevrolet, Volkswagen
2P2138Accelerator Pedal Position Sensor 1-2 Correlation ErrorChevrolet, Ford
2P2198Air Fuel Ratio Sensor (Bank 2 Sensor 1) Signal Stuck "Rich"Ford, Lincoln
2P2293Fuel Pressure Regulator 2 PerformanceVolkswagen
2U1000Class 2 Communication MalfunctionChevrolet
1B2799Engine Immobilizer System MalfunctionToyota
1C0561abs system disabledChevrolet
1C1235Rr wheel speed signal missingMazda
1C1236Lr wheel speed signal missingMazda
1C2206Vehicle config. MsimatchMitsubishi
1P0012Camshaft Position 'A' Over-Retarded (Bank 1)Mazda
1P0014Exhaust Camshaft Position System PerformancePontiac
1P0015Camshaft Position 'B' Over-Retarded (Bank 1)Audi
1P0016Crankshaft/Camshaft Timing MisalignmentChevrolet
1P0017Crankshaft Position - Exhaust Camshaft Position CorrelationJeep
1P0021Camshaft Position 'A' Timing Over-Advanced / System Performance (Bank 2)Cadillac
1P0031Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Low VoltageChrysler
1P0037Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Low VoltageChrysler
1P0068Throttle Body Airflow PerformanceBuick
1P0093Fuel System Large Leak DetectedChevrolet
1P0102MAF Sensor Circuit Low FrequencyGMC
1P0113IAT Sensor Circuit High VoltageDodge
1P0115Engine Coolant Temperature Sensor Circuit MalfunctionToyota
1P0118ECT Sensor Circuit High VoltageVolkswagen
1P0123TP Sensor Circuit High VoltageDodge
1P0130Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit MalfunctionLand Rover
1P0131Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low VoltageMazda
1P0132Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High VoltageLand Rover
1P0134Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient ActivityLand Rover
1P0155Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit MalfunctionJeep
1P0158Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit High VoltageFord
1P0170Fuel Trim Lean Or Rich (Bank 1)Mercedes-Benz
1P0173Fuel Trim Lean Or Rich (Bank 2)Mercedes-Benz
1P0190Fuel Rail Pressure Sensor Circuit MalfunctionVolkswagen
1P0200Fuel Injector Circuit MalfunctionChevrolet
1P0264Fuel Injector 2 Control Circuit Low VoltageFord
1P0267Fuel Injector 3 Control Circuit Low VoltageFord
1P0270Fuel Injector 4 Control Circuit Low VoltageFord
1P0273Fuel Injector 5 Control Circuit Low VoltageFord
1P0276Fuel Injector 6 Control Circuit Low VoltageFord
1P0306Cylinder 6 Misfire DetectedMercedes-Benz
1P0325Knock Sensor Circuit MalfunctionNissan
1P0332Knock Sensor Circuit Low Frequency (Bank 2)Pontiac
1P0336Crankshaft Position Sensor PerformanceChevrolet
1P0341CMP Sensor PerformanceHonda
1P0351Ignition Coil 1 Control Circuit MalfunctionFord
1P0352Ignition Coil 2 Control Circuit MalfunctionJeep
1P0353Ignition Coil 3 Control Circuit MalfunctionLincoln
1P0354Ignition Coil 4 Control Circuit MalfunctionFord
1P0355Ignition Coil 5 Control Circuit MalfunctionFord
1P0356Ignition Coil 6 Control Circuit MalfunctionFord
1P0357Ignition Coil 7 Control Circuit MalfunctionLincoln
1P0365Exhaust Camshaft Position Sensor Circuit MalfunctionAudi
1P0366Exhaust Camshaft Position Sensor PerformancePontiac
1P0381Wait To Start Control Circuit MalfunctionFord
1P0400EGR System Recirculation FlowNissan
1P0401Insufficient EGR Flow DetectedFord
1P0402Excessive EGR Flow DetectedFord
1P0404EGR Open Position PerformanceChevrolet
1P0444EVAP Canister Purge Volume Control Solenoid Circuit Low VoltageBMW
1P0491Secondary AIR System Insufficient Flow Detected (Bank 1)Volkswagen
1P0492Secondary air flow bank 2Volkswagen
1P0506Idle Speed LowNissan
1P0611Fuel Injector Control Module PerformanceFord
1P069EFuel Pump Control Module (FPCM) Requested MIL IlluminationChevrolet
1P0713TFT Sensor Circuit High VoltageDodge
1P0726Engine Speed Sensor Circuit PerformanceNissan
1P0880TCM Power Input SignalVolvo
1P1106MAP Sensor Circuit Intermittent High VoltageOldsmobile
1P1111IAT Sensor Circuit Intermittent High VoltageVolkswagen
1P1120TP Sensor 1 Circuit MalfunctionFord
1P1128Closed Loop Fueling Not Achieved - Bank 1Dodge
1P1129MAP Sensor Value Higher Than ExpectedDodge
1P1174Fuel Trim Cylinder BalanceChevrolet
1P1212ABS/TCS Control Unit MalfunctionFord
1P1237Fuel Pump Secondary Circuit MalfunctionNissan
1P1298Electrical Load Detector Circuit High VoltageHonda
1P1300Igniter 1 Circuit MalfunctionToyota
1P1301Cylinder 1 Misfire DetectedLotus
1P1315Igniter 4 Circuit MalfunctionToyota
1P132BTurbo boost control A performanceFord
1P1337Crankshaft Speed Fluctuation Sensor No SignalHonda
1P1340Camshaft Position Sensor 'A' Circuit Malfunction (Bank 2)Volkswagen
1P1341Camshaft Position Sensor 'A' Circuit Malfunction (Bank 2)Mercedes-Benz
1P1345Camshaft To Crankshaft Position CorrelationMazda
1P1380Misfire Detected, Rough Road Data Not AvailableFord
1P1399Misfire any cylinderHonda
1P1447EVAP Control System Purge Flow MalfunctionBMW
1P1596Speed Control Switch Continuous High VoltageDodge
1P1610NATS Initialization FailureNissan
1P1686No SKIM Bus Messages ReceivedChrysler
1P1687No Communication With MICChrysler
1P1693Transponder No Response Error / Invalid ResponseDodge
1P1695No CCD Messages Received From BCMChrysler
1P1698No CCD Messages Received From TCMChrysler
1P1761Up Down Shift Switch Signal Circuit MalfunctionFord
1P1763Governor Pressure Sensor Signal Too HighDodge
1P1787O/D Pressure Switch Sense Circuit MalfunctionAudi
1P1834TCC Shift Solenoid Control Circuit High InputSmart
1P2016Intake Manifold Runner Position Sensor Circuit lowMercedes-Benz
1P2085Differential Pressure Sensor Continuous Regeneration ActiveMercedes-Benz
1P2101Control Module Throttle Actuator Position PerformanceNissan
1P2104ETC System Malfunction - Forced IdleFord
1P2139Accelerator Pedal Position Sensor 2-3 CorrelationFord
1P2177Fuel Trim System Lean At Cruise Or Acceleration (Bank 1)Mazda
1P2179Fuel Trim System Lean At Cruise Or Acceleration (Bank 2)Mazda
1P2197Air Fuel Ratio Sensor (Bank 2 Sensor 1) Signal Stuck "Lean"Mazda
1P2263Turbo/Super Charger System PerformanceFord
1P2270Heated Oxygen Sensor (Bank 1 Sensor 2) Signal Stuck LeanAudi
1P2274Heated Oxygen Sensor (Bank 1 Sensor 3) Stuck LeanFord
1P2291Injector Control Pressure Too Low - Engine CrankingFord
1P2305Ignition Coil 2 Secondary Circuit Insufficient IonizationChrysler
1P2400EVAP Leak Detection Pump Control Circuit OpenSmart
1P2401EVAP Leak Detection Pump Control Circuit LowSmart
1P2402EVAP Leak Detection Pump Control Circuit HighSmart
1P2403not knownSmart
1P2414Heated Oxygen Sensor (Bank 1 Sensor 2) Exhaust Sample ErrorSmart
1P3041Data bus drive incorrect temp. message from instrument clusterAudi
1P310BLow pressure fuel regulationVolkswagen
1P3193Fuel Run OutVolkswagen
1U0100Lost Communication With ECM/PCMDodge
1U0101Lost Communication With TCMNissan
1U0415Implausible Data Received From ABS ModuleMazda
1U1001Lost Communication With XXX Control ModuleNissan
1U1009First letter in code U. SCP inval/miss eng.torq. dataFord
1U1027SCP Data Fault engine RPMFord
1U1059Egr insufficient flowFord
1U1262Data Circuit MalfunctionFord