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International Automotive Technicians Network

Diagnostic Trouble Code Index for December 2006

Note: This is a professional automotive technician's resource.
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Diagnostic Trouble Codes (DTC)
Count Trouble Code Sample Definition Manufacturers
27P0300Multiple Cylinder Misfire DetectedBMW, Buick, Cadillac, Chevrolet, Dodge, Ford, GMC, Isuzu, Kia, Mazda, Mercury, Nissan, Oldsmobile, Pontiac, Saturn, Volkswagen
21P0171Fuel System Lean (Bank 1)Cadillac, Ford, Lexus, Mazda, Nissan, Oldsmobile, Plymouth, Pontiac, Toyota, Volvo
11P0303Cylinder 3 Misfire DetectedAcura, BMW, Buick, Chevrolet, Dodge, Ford, Kia, Pontiac, Volkswagen, Volvo
10P0174Fuel System Lean (Bank 2)Cadillac, Ford, Jeep, Mazda, Oldsmobile
8P0304Cylinder 4 Misfire DetectedBMW, Chevrolet, Dodge, Ford, Saturn, Volkswagen
7P0172Fuel System Rich (Bank 1)Buick, Chevrolet, Dodge, Nissan, Pontiac, Saturn
7P0301Cylinder 1 Misfire DetectedAcura, BMW, Ford, Mercury, Saturn, Volkswagen
6P0305Cylinder 5 Misfire DetectedBMW, Chevrolet, Ford, Lincoln
6P0340Camshaft Position Sensor Circuit MalfunctionChrysler, Ford, Jeep, Saturn, Subaru
4P0302Cylinder 2 Misfire DetectedAcura, BMW, Hyundai, Kia
4P0306Cylinder 6 Misfire DetectedBMW, Ford, Volkswagen
4P0351Ignition Coil 1 Control Circuit MalfunctionDodge, Ford, Saturn
4P0507Idle Speed HighCadillac, Chevrolet, Nissan, Volkswagen
3P0101MAF Sensor PerformanceCadillac, Pontiac, Volkswagen
3P0336Crankshaft Position Sensor PerformanceChevrolet, Dodge, Pontiac
3P0446EVAP Vent System PerformanceGMC, Nissan, Toyota
3P0505Idle Control System MalfunctionInfiniti, Mazda, Nissan
3P1000OBD II Monitor Testing No CompletedFord, Mercury
3P1599A/C Pressure Sensor Circuit Low VoltageCadillac, Saturn
2P0102MAF Sensor Circuit Low FrequencyPontiac, Volkswagen
2P0107MAP Sensor Circuit Low VoltageFord, Saturn
2P0108MAP Sensor Circuit High VoltageSaturn, Subaru
2P0121TP Sensor PerformanceChevrolet, Chrysler
2P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow ResponseChevrolet, Honda
2P0153Heated Oxygen Sensor (Bank 2 Sensor 1) Slow ResponseChevrolet, Ford
2P0173Fuel Trim Lean Or Rich (Bank 2)BMW, Mercedes-Benz
2P0179Fuel Composition Sensor High FrequencyChevrolet
2P0320No Crank Reference Signal To PCMFord, Jeep
2P0321Crankshaft Position Sensor Circuit Range/PerformanceBuick, Volkswagen
2P0341CMP Sensor PerformanceBuick, Saturn
2P0420Catalyst Efficiency Below Normal (Bank 1)Daewoo, Honda
2P0443EVAP Purge Solenoid Control Circuit MalfunctionBMW, Nissan
2P0456EVAP System Very Small Leak DetectedAudi, Subaru
2P1189Engine Oil Pressure Switch Circuit MalfunctionBMW, Oldsmobile
2P1300Igniter 1 Circuit MalfunctionNissan, Volkswagen
2P1309Misfire Detection MonitorFord
2P1320Igniter 5 Circuit MalfunctionNissan
2P1351ICM Ignition Control Circuit High VoltageChevrolet, Saturn
2P1479High Fan Control / Fan Control 3 Primary Circuit MalfunctionAudi, Volkswagen
2P1506Idle Air Control System RPM Higher Than ExpectedFord
1B0029LF side Deployment loop openPontiac
1B0041Engine oil pressure switchPontiac
1C0245Wheel speed sensor FreqencyPontiac
1P0015Camshaft Position 'B' Over-Retarded (Bank 1)Audi
1P0030Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Control Circuit MalfunctionSaturn
1P0050Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Control Circuit MalfunctionSaturn
1P0100Mass Airflow Sensor Circuit MalfunctionMercedes-Benz
1P0103MAF Sensor Circuit High FrequencyLand Rover
1P0116ECT Sensor PerformanceSaab
1P0117ECT Sensor Circuit Low VoltageLand Rover
1P0120TP Sensor 1 Signal Circuit MalfunctionChevrolet
1P0122TP Sensor Circuit Low VoltageFord
1P0125Engine Coolant Temperature Insufficient For Closed Loop Fuel ControlCadillac
1P0128Engine Coolant Temperature Below Thermostat Regulating TemperatureVolvo
1P0131Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low VoltageBuick
1P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionFord
1P0138Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High VoltageCadillac
1P0139Heated Oxygen Sensor (Bank 1 Sensor 2) Slow ResponseCadillac
1P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit MalfunctionInfiniti
1P0148Fuel Delivery ErrorDodge
1P0155Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit MalfunctionFord
1P0176Loss Of Flexible Fuel Calibration SignalFord
1P0178Fuel Composition Sensor Low FrequencyChevrolet
1P0181Fuel Tank Temperature Sensor Range/PerformanceFord
1P0182Fuel Tank Temperature Sensor Circuit Low VoltageFord
1P0203Fuel Injector 3 Control Circuit MalfunctionDodge
1P0206Fuel Injector 6 Control Circuit MalfunctionDodge
1P0216Injection Timing Control Circuit MalfunctionChevrolet
1P0219Engine Overspeed ConditionDodge
1P0231Fuel Pump Feedback Circuit Low VoltageFord
1P0251Injection Pump Camshaft SystemChevrolet
1P0263Cylinder 1 Balance System MalfunctionFord
1P0266Cylinder 2 Balance System MalfunctionFord
1P0299Turbocharger Engine UnderboostVolkswagen
1P0308Cylinder 8 Misfire DetectedChevrolet
1P0322Crankshaft Position Sensor Circuit No SignalVolkswagen
1P0325Knock Sensor Circuit MalfunctionFord
1P0328Knock Sensor Circuit High Voltage (Bank 1)Nissan
1P0335Crankshaft Position Sensor Circuit MalfunctionCadillac
1P0338CKP Sensor Circuit High Duty CycleCadillac
1P0339Crankshaft Position Sensor Signal IntermittentGMC
1P0352Ignition Coil 2 Control Circuit MalfunctionFord
1P0353Ignition Coil 3 Control Circuit MalfunctionFord
1P0357Ignition Coil 7 Control Circuit MalfunctionFord
1P0401Insufficient EGR Flow DetectedFord
1P0403EGR Solenoid Control Circuit MalfunctionBuick
1P0404EGR Open Position PerformanceBuick
1P0405EGR Position Sensor Circuit Low VoltageBuick
1P0411Secondary AIR System Incorrect Airflow DetectedVolkswagen
1P0421Warmup Catalyst Efficiency Low (Bank 1)Audi
1P0440General EVAP System FailureChevrolet
1P0441EVAP Purge System PerformanceDodge
1P0455EVAP System Large Leak DetectedFord
1P0460Fuel Level Sensing Unit No Change Over MilesFord
1P0470Exhaust Backpressure Sensor Circuit MalfunctionFord
1P0472Exhaust Backpressure Sensor Circuit Low InputFord
1P0500Vehicle Speed Sensor Circuit MalfunctionSubaru
1P0501Vehicle Speed Sensor 1 PerformanceVolkswagen
1P0522Engine Oil Pressure Sensor Circuit Low VoltageDodge
1P0530A/C Refrigerant Pressure Sensor Circuit MalfunctionChevrolet
1P0603Control Module Long Term Memory ResetFord
1P0605Control Module Programming Read Only MemoryFord
1P0661Intake Manifold Tuning Valve Circuit Low (Bank 1)Mazda
1P0685Engine Controls Ignition Relay Control Circuit MalfunctionHonda
1P0687Engine Controls Ignition Relay Control Circuit High VoltageVolkswagen
1P0741TCC System - Stuck OffCadillac
1P07531-2 Shift Solenoid Circuit MalfunctionLexus
1P07582-3 Shift Solenoid Circuit MalfunctionLexus
1P1105MAP / BARO Switch Solenoid MalfunctionMercedes-Benz
1P1111IAT Sensor Circuit Intermittent High VoltageNissan
1P1115ECT Sensor Circuit Intermittent High VoltageKia
1P1117Engine Coolant Temperature Sensor Circuit IntermittentKia
1P1130Air Fuel Ratio Sensor (Bank 1 Sensor 1) Circuit MalfunctionToyota
1P1131Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too LeanFord
1P1136Intake Valve Timing Control Circuit Malfunction (Bank 2)Volkswagen
1P1143Heated Oxygen Sensor (Bank 1 Sensor 1) Lean Shift MonitoringSubaru
1P1151Heated Oxygen Sensor (Bank 2 Sensor 1) Indicates A/F Ratio Too LeanFord
1P1152Air Fuel Sensor (Bank 1 Sensor 1) Range/Performance (Low)Volkswagen
1P1156Fuel Select Switch Circuit MalfunctionVolkswagen
1P1159Air Fuel Sensor (Bank 1 Sensor 1) AFS+ Circuit Low VoltageHyundai
1P1164Heated Oxygen Sensor (Bank 2 Sensor 1) Rich Shift Monitoring (Bank 2)Honda
1P1167Heated Oxygen Sensor (Bank 2 Sensor 2) Maximum Voltage MonitoringHonda
1P1170Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit - No InversionLand Rover
1P1172Air Fuel Sensor (Bank 1 Sensor 1) Circuit Out-Of-Range HighLand Rover
1P1173Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit MalfunctionLand Rover
1P1175Air Fuel Imbalance (Bank 2)Land Rover
1P1186Inlet Pressure Sensor Circuit Voltage Below Lower LimitPontiac
1P1211ABS/TCS Control Unit MalfunctionFord
1P1214Injection Pump Timing OffsetChevrolet
1P1226Closed Throttle Learning Position PerformanceToyota
1P1235Fuel Pump Control Out-Of-RangeFord
1P1239Engine Oil Temperature Too LowIsuzu
1P1294Target Idle Speed Not ReachedChrysler
1P12965-Volt VREF Supply Not PresentAudi
1P1297No Change In MAP Signal From Start To Run TransitionVolkswagen
1P1335Crankshaft Position Sensor Circuit MalfunctionInfiniti
1P1336CKP Sensor System Variation Not LearnedDaewoo
1P1338Bank 1 cam position sensor shortAudi
1P1346Variable Valve Timing - CMP Sensor Range/PerformanceLexus
1P1362ICM Control Circuit High VoltageHonda
1P1381Misfire Detected - No Communication With EBCMMercury
1P1383Variable Cam Timing Over-Retarded (Cylinder Bank 1)Mercury
1P1391CKP Or CMP Sensor Signal IntermittentDodge
1P1399Misfire any cylinderAcura
1P1411Cylinder 1 Reactivation Control PerformanceAudi
1P1412EGR Vacuum Regulator Solenoid Circuit MalfunctionLand Rover
1P1415Secondary Air Injection System (Bank 1)Land Rover
1P1421Cold Start Emission Reduction Strategy MonitoringVolkswagen
1P1423Fuel Tank Large LeakAudi
1P1425EVAP System Leak Detection Pump Flow High/LowVolkswagen
1P1444EVAP Canister Purge Volume Control Valve Circuit MalfunctionNissan
1P1451Barometric Pressure Sensor Signal Range/PerformanceVolkswagen
1P1472Evap leak detection pump short to groundVolkswagen
1P1491EVAP Vacuum Cut Valve/Bypass Circuit MalfunctionDodge
1P1494EVAP Leak Detection Pump Switch Or Mechanical FaultDodge
1P1495Leak Detection Pump Solenoid Circuit MalfunctionDodge
1P1520Stop Light Switch Circuit MalfunctionFord
1P1540Air Conditioning Refrigerant Over-Pressure - Air Conditioning DisabledSubaru
1P1557Battery Module Temperature Sensor Signal 3 Circuit Low VoltageVolkswagen
1P1570Laser Radar Sensor Circuit MalfunctionMercedes-Benz
1P1590Neutral Position Switch High InputSubaru
1P1591Neutral Position Switch Low InputSubaru
1P1601PCM Serial Communications MalfunctionChevrolet
1P1605Diagnostic Communication Line MalfunctionInfiniti
1P1608PCM Output Device Circuit MalfunctionVolvo
1P1624Immobilizer Communication ErrorSaturn
1P1629Theft Deterrent Signal Not Present, Engine CrankingChevrolet
1P1630Theft Deterrent Learn Mode ActiveGMC
1P16395-Volt Reference 'B' Circuit MalfunctionVolkswagen
1P1653EGR Vent Solenoid Control Circuit MalfunctionLexus
1P1676EVAP Purge Solenoid Control Circuit MalfunctionChevrolet
1P1682Ignition 1 Switch Circuit 2 MalfunctionDodge
1P1690SMARTA - No ResponseDodge
1P1767Transmission Relay Output Always OnIsuzu
1P1780Park/Neutral Position Switch Circuit MalfunctionFord
1P18844-3 Shift MalfunctionLand Rover
1P2004Intake Manifold Runner Control Stuck OpenFord
1P2097Downstream Fuel System Rich - HO2S-12 (Bank 1 Sensor 2)Subaru
1P2187Fuel Trim System Lean At Idle (Bank 1)Mazda
1P2196Heated Oxygen Sensor (Bank 1 Sensor 1) Stuck RichFord
1P3004Power Cable MalfunctionIsuzu
1P3304Exhaust Camshaft/Crankshaft Position Sensor IncorrectAudi
1U0073Control Module Communication Bus OffVolvo
1U1016Serial Communications MalfunctionChevrolet