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Diagnostic Trouble Code Index for September 2004

Note: This is a professional automotive technician's resource.
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Diagnostic Trouble Codes (DTC)
Count Trouble Code Sample Definition Manufacturers
17P0300Multiple Cylinder Misfire DetectedChevrolet, Dodge, Geo, Honda, Isuzu, Jeep, Kia, Mercedes-Benz, Mitsubishi, Pontiac, Toyota
9P0171Fuel System Lean (Bank 1)Dodge, Ford, Lincoln, Toyota
9P0340Camshaft Position Sensor Circuit MalfunctionCadillac, Chevrolet, Ford, Geo, Mazda, Mercury, Saab, Suzuki, Toyota
8P0301Cylinder 1 Misfire DetectedFord, Honda, Isuzu, Mercedes-Benz, Mitsubishi, Nissan
8P0302Cylinder 2 Misfire DetectedChrysler, Ford, Honda, Isuzu, Jeep, Mercedes-Benz, Nissan, Subaru
7P0303Cylinder 3 Misfire DetectedChevrolet, Ford, Isuzu, Jeep, Mercedes-Benz, Nissan, Subaru
7P0401Insufficient EGR Flow DetectedChevrolet, Ford, GMC, Isuzu, Toyota
4P0122TP Sensor Circuit Low VoltageAcura, Chevrolet, Ford
4P0172Fuel System Rich (Bank 1)Dodge, Ford, Mercury, Pontiac
4P0174Fuel System Lean (Bank 2)Chevrolet, Ford, Lincoln
4P0305Cylinder 5 Misfire DetectedChevrolet, Dodge, Ford, Isuzu
4P0306Cylinder 6 Misfire DetectedChrysler, Ford, GMC, Isuzu
4P0325Knock Sensor Circuit MalfunctionChevrolet, Infiniti, Nissan
4P0446EVAP Vent System PerformanceIsuzu, Pontiac, Toyota, Volvo
3P0170Fuel Trim Lean Or Rich (Bank 1)Kia, Mercedes-Benz, Saab
3P0304Cylinder 4 Misfire DetectedFord, Isuzu, Jeep
3P0410Secondary Air System PerformanceChevrolet, Mercedes-Benz
2P0100Mass Airflow Sensor Circuit MalfunctionNissan
2P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionFord, Nissan
2P0137Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low VoltageIsuzu, Volvo
2P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit MalfunctionGMC
2P0161Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit MalfunctionFord, GMC
2P0308Cylinder 8 Misfire DetectedDodge, Ford
2P0441EVAP Purge System PerformanceMitsubishi, Pontiac
2P0455EVAP System Large Leak DetectedJeep, Volvo
2P0505Idle Control System MalfunctionMitsubishi
2P1171Fuel System Lean During AccelerationIsuzu, Volvo
2P1223Throttle Position Sensor 2 Circuit Low InputNissan
2P1602Powertrain Control Module Not ProgrammedBuick, Oldsmobile
2P1629Theft Deterrent Signal Not Present, Engine CrankingPontiac
2U1255Class 2 Communication MalfunctionBuick, Pontiac
1C0222R.F wheel speed signal missingChevrolet
1C0226L.F. wheel speed signal missingChevrolet
1C1298pcm class 2 serial data link faultBuick
1P0055Heated Oxygen Sensor (Bank 1 Sensor 3) Heater ResistanceOldsmobile
1P0080exhaust valve control solenoid circuit highOldsmobile
1P0101MAF Sensor PerformanceChevrolet
1P0102MAF Sensor Circuit Low FrequencyGMC
1P0112IAT Sensor Circuit Low VoltageJeep
1P0113IAT Sensor Circuit High VoltageJeep
1P0125Engine Coolant Temperature Insufficient For Closed Loop Fuel ControlGMC
1P0130Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit MalfunctionSubaru
1P0131Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low VoltageVolvo
1P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow ResponseMazda
1P0136Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit MalfunctionVolvo
1P0160Heated Oxygen Sensor (Bank 2 Sensor 2) Insufficient ActivityChevrolet
1P0173Fuel Trim Lean Or Rich (Bank 2)Mercedes-Benz
1P0175Fuel System Rich (Bank 2)Ford
1P0181Fuel Tank Temperature Sensor Range/PerformanceLincoln
1P0183Fuel Tank Temperature Sensor Circuit High VoltageSubaru
1P0189Engine Fuel Temperature Sensor 'B' Circuit IntermittentLincoln
1P0221Throttle Position Sensor 2 PerformanceNissan
1P0238Turbocharger Boost Circuit High VoltageChevrolet
1P0251Injection Pump Camshaft SystemChevrolet
1P0307Cylinder 7 Misfire DetectedFord
1P0327Knock Sensor Circuit Low Voltage (Bank 1)Chevrolet
1P0335Crankshaft Position Sensor Circuit MalfunctionChevrolet
1P0336Crankshaft Position Sensor PerformanceChevrolet
1P0337CKP Sensor Circuit Low Duty CycleChevrolet
1P0341CMP Sensor PerformanceBuick
1P0350Ignition Coil Primary/Secondary Circuit MalfunctionNissan
1P0352Ignition Coil 2 Control Circuit MalfunctionDodge
1P0400EGR System Recirculation FlowMercedes-Benz
1P0402Excessive EGR Flow DetectedInfiniti
1P0420Catalyst Efficiency Below Normal (Bank 1)Toyota
1P0452Fuel Tank Pressure Sensor Circuit Low VoltageChevrolet
1P0453Fuel Tank Pressure Sensor Circuit High VoltageVolvo
1P0456EVAP System Very Small Leak DetectedJeep
1P0463Fuel Level Sensor High VoltageChevrolet
1P0464Fuel Level Sensor Circuit IntermittentSubaru
1P0470Exhaust Backpressure Sensor Circuit MalfunctionFord
1P0476Exhaust Backpressure Regulator Malfunction (Self Test)Ford
1P0530A/C Refrigerant Pressure Sensor Circuit MalfunctionChevrolet
1P0601Control Module Read Only MemoryDodge
1P0603Control Module Long Term Memory ResetFord
1P06415-Volt Reference 1 Circuit MalfunctionOldsmobile
1P0672Glow Plug No. 2 Control Circuit MalfunctionVolkswagen
1P0708Transmission Range Switch Circuit High InputFord
1P0720Output Shaft Speed Sensor Circuit MalfunctionDodge
1P0743Torque Converter Clutch Solenoid Circuit MalfunctionFord
1P1110Atmospheric Pressure Sensor Low VoltageInfiniti
1P1121TP Sensor Circuit Intermittent High VoltageNissan
1P1128Closed Loop Fueling Not Achieved - Bank 1Hyundai
1P1133Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient SwitchingToyota
1P1135Air Fuel Ratio Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionInfiniti
1P1136Intake Valve Timing Control Circuit Malfunction (Bank 2)Audi
1P1143Heated Oxygen Sensor (Bank 1 Sensor 1) Lean Shift MonitoringVolkswagen
1P1152Air Fuel Sensor (Bank 1 Sensor 1) Range/Performance (Low)Volkswagen
1P1153Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient SwitchingToyota
1P1175Air Fuel Imbalance (Bank 2)Land Rover
1P1178Electronic Throttle System Motor Battery Voltage OpenLand Rover
1P1181Fuel Delivery System HighVolvo
1P1216Fuel Solenoid Response Time Too ShortChevrolet
1P1217Engine Over-Temperature ConditionChevrolet
1P1224Fuel Injector 1 Control Circuit ShortedNissan
1P1232Fuel Injector 4 Output Circuit MalfunctionNissan
1P1260Immobilizer System MalfunctionFord
1P1272Air Fuel Sensor (Bank 1 Sensor 1) Circuit No ActivityFord
1P1275Accelerator Pedal Position Sensor 1 Circuit MalfunctionChevrolet
1P1300Igniter 1 Circuit MalfunctionToyota
1P1320Igniter 5 Circuit MalfunctionNissan
1P1332variable valve timing solenoidVolvo
1P1335Crankshaft Position Sensor Circuit MalfunctionNissan
1P1346Variable Valve Timing - CMP Sensor Range/PerformanceToyota
1P1361ICM Ignition Control Circuit Low VoltageChevrolet
1P1362ICM Control Circuit High VoltageChevrolet
1P1381Misfire Detected - No Communication With EBCMFord
1P1406EGR Valve Pintle Position Circuit MalfunctionFord
1P1433Fuel Level Sensor 2 High VoltageAudi
1P1442EVAP Vacuum Switch Circuit MalfunctionGMC
1P1443Secondary Air Injection System Control Valve Circuit Malfunction (Bank 2)Ford
1P1482Cooling Fan Speed Output Circuit MalfunctionMercedes-Benz
1P1507Idle Air Control System RPM Lower Than ExpectedSubaru
1P1513Starter Request Switch StuckFord
1P1519Idle Air Control Valve Circuit MalfunctionBMW
1P1538Air Conditioning Request Circuit High InputFord
1P1580Battery Current Sensor Circuit MalfunctionBMW
1P1599A/C Pressure Sensor Circuit Low VoltageSaturn
1P1620Low Engine Coolant Switch Circuit Low InputSaturn
1P1624Immobilizer Communication ErrorSaturn
1P1626Theft Deterrent Fuel Enable Signal LostBuick
1P1702Primary Oil Pressure Sensor / Secondary Oil Pressure Sensor CorrelationFord
1P1705Throttle Position Sensor Circuit MalfunctionLexus
1P1715Restricted Manual Valve in T3 RangeNissan
1P1720Solenoid 'A' Controlled Clutch Stuck OffNissan
1U1009First letter in code U. SCP inval/miss eng.torq. dataMercury
1U1016Serial Communications MalfunctionBuick
1U1027SCP Data Fault engine RPMMercury
1U1041Loss of Electronic Brake Controller CommunicationChevrolet
1U1059Egr insufficient flowMercury
1U1192Loss of VTD (Pass Lock) CommunicationChevrolet
1U1300Class 2 Data Line Short To GroundSaturn