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International Automotive Technicians Network

Diagnostic Trouble Code Index for May 2005

Note: This is a professional automotive technician's resource.
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Diagnostic Trouble Codes (DTC)
Count Trouble Code Sample Definition Manufacturers
28P0300Multiple Cylinder Misfire DetectedBuick, Chevrolet, Chrysler, Dodge, Ford, GMC, Kia, Mazda, Mercedes-Benz, Mitsubishi, Plymouth, Pontiac, Toyota, Volkswagen
14P0171Fuel System Lean (Bank 1)Chevrolet, Ford, Kia, Lexus, Mazda, Nissan, Toyota
11P0301Cylinder 1 Misfire DetectedChevrolet, Chrysler, Dodge, Ford, Jeep, Kia, Subaru
7P0401Insufficient EGR Flow DetectedAcura, Ford, Honda, Toyota
6P0172Fuel System Rich (Bank 1)Ford, Saturn, Toyota, Volkswagen
6P0302Cylinder 2 Misfire DetectedChrysler, Dodge, Hyundai, Mercedes-Benz, Subaru, Volkswagen
6P0420Catalyst Efficiency Below Normal (Bank 1)Chevrolet, Dodge, Honda, Lexus, Pontiac, Volkswagen
5P0305Cylinder 5 Misfire DetectedAudi, Chevrolet, Ford, Jeep, Mercury
5P1128Closed Loop Fueling Not Achieved - Bank 1Volkswagen
4P0174Fuel System Lean (Bank 2)Chevrolet, Ford
4P0304Cylinder 4 Misfire DetectedFord, Mercedes-Benz, Oldsmobile, Subaru
4P0340Camshaft Position Sensor Circuit MalfunctionDodge, Ford, Nissan, Volvo
4P0341CMP Sensor PerformanceIsuzu, Pontiac, Volkswagen
3P0400EGR System Recirculation FlowGeo, Mercedes-Benz, Subaru
3P0411Secondary AIR System Incorrect Airflow DetectedAudi, Ford, Volkswagen
3P0446EVAP Vent System PerformanceCadillac, Chevrolet, Toyota
3P0456EVAP System Very Small Leak DetectedBMW, Dodge, Jeep
3P1626Theft Deterrent Fuel Enable Signal LostChevrolet, Oldsmobile
2P0101MAF Sensor PerformanceCadillac, Kia
2P0122TP Sensor Circuit Low VoltageChevrolet, Saturn
2P0131Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low VoltageChevrolet, Dodge
2P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow ResponseLexus, Saturn
2P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit MalfunctionHonda, Oldsmobile
2P0170Fuel Trim Lean Or Rich (Bank 1)Mercedes-Benz
2P0173Fuel Trim Lean Or Rich (Bank 2)Mercedes-Benz
2P0175Fuel System Rich (Bank 2)Ford, GMC
2P0303Cylinder 3 Misfire DetectedChevrolet, Nissan
2P0306Cylinder 6 Misfire DetectedFord, Mercedes-Benz
2P0307Cylinder 7 Misfire DetectedDodge, GMC
2P0325Knock Sensor Circuit MalfunctionNissan, Subaru
2P0335Crankshaft Position Sensor Circuit MalfunctionPontiac
2P0351Ignition Coil 1 Control Circuit MalfunctionFord, Jeep
2P0455EVAP System Large Leak DetectedFord, Jeep
2P0500Vehicle Speed Sensor Circuit MalfunctionFord
2P0505Idle Control System MalfunctionDodge, Geo
2P1159Air Fuel Sensor (Bank 1 Sensor 1) AFS+ Circuit Low VoltageBMW
2P1161Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit MalfunctionBMW
2P1247Fuel Injector 8 Control Circuit ShortedFord
1B0334Loss of ECM dataBuick
1B0336loss of serial dataBuick
1B1040CAN communication fault to engine control moduleMercedes-Benz
1B1201Fuel sender Crk FaultLincoln
1B1318Low Battery Voltage At ModuleLincoln
1B1352Ignition key-in circuit failureLincoln
1B2796No Communication With The Immobilizer SystemToyota
1C0300Undocumented codeHyundai
1C0301Unknown ABS codeHyundai
1P0011Intake Camshaft Position System PerformanceVolkswagen
1P0012Camshaft Position 'A' Over-Retarded (Bank 1)Volkswagen
1P0014Exhaust Camshaft Position System PerformanceVolvo
1P0030Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Control Circuit MalfunctionOldsmobile
1P0070Ambient Temperature Sensor Circuit StuckMini
1P0081Intake Valve Timing Control Solenoid Valve Circuit Malfunction (Bank 2)Hyundai
1P0102MAF Sensor Circuit Low FrequencyFord
1P0103MAF Sensor Circuit High FrequencyVolkswagen
1P0112IAT Sensor Circuit Low VoltageFord
1P0113IAT Sensor Circuit High VoltageFord
1P0120TP Sensor 1 Signal Circuit MalfunctionOldsmobile
1P0121TP Sensor PerformanceJeep
1P0123TP Sensor Circuit High VoltageKia
1P0130Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit MalfunctionLexus
1P0132Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High VoltageDodge
1P0134Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient ActivityPontiac
1P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionSuzuki
1P0137Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low VoltageFord
1P0140Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient ActivityChevrolet
1P0150Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit MalfunctionLexus
1P0153Heated Oxygen Sensor (Bank 2 Sensor 1) Slow ResponseLexus
1P0155Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit MalfunctionOldsmobile
1P0161Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit MalfunctionFord
1P0176Loss Of Flexible Fuel Calibration SignalFord
1P0182Fuel Tank Temperature Sensor Circuit Low VoltageSubaru
1P0252Fuel Valve Signal MissingVolkswagen
1P0275Cylinder 5 Balance System MalfunctionFord
1P0299Turbocharger Engine UnderboostFord
1P0320No Crank Reference Signal To PCMDodge
1P0342CMP Sensor Circuit Low VoltageDaewoo
1P0353Ignition Coil 3 Control Circuit MalfunctionJeep
1P0354Ignition Coil 4 Control Circuit MalfunctionJeep
1P0355Ignition Coil 5 Control Circuit MalfunctionJeep
1P0422Catalyst Efficiency Below Normal (Bank 1)Volkswagen
1P0430Catalyst System Low Efficiency (Bank 2)Chevrolet
1P0440General EVAP System FailureKia
1P0441EVAP Purge System PerformanceMercedes-Benz
1P0442EVAP System Small Leak DetectedPontiac
1P0443EVAP Purge Solenoid Control Circuit MalfunctionFord
1P0452Fuel Tank Pressure Sensor Circuit Low VoltageJaguar
1P0460Fuel Level Sensing Unit No Change Over MilesFord
1P0463Fuel Level Sensor High VoltageSaturn
1P0475Exhaust Backpressure Control Valve Malfunction (Self Test)Ford
1P0507Idle Speed HighNissan
1P0508Idle Air Control Motor Sense Circuit Low VoltageDodge
1P0562System Voltage Too LowFord
1P0563System Voltage Too HighFord
1P0600Serial Communication LinkNissan
1P0603Control Module Long Term Memory ResetAudi
1P0725Engine Speed Sensor Circuit MalfunctionNissan
1P1032Air Fuel Sensor (Bank 1 Sensor 1) Heater Circuit High VoltageOldsmobile
1P1102Mass Airflow Sensor Signal Range/PerformanceNissan
1P1118Electronic Throttle System Motor Circuit MalfunctionFord
1P1121TP Sensor Circuit Intermittent High VoltageJaguar
1P1124Electronic Throttle Control Actuator Relay High InputNissan
1P1132Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too RichFord
1P1138Heated Oxygen Sensor (Bank 1 Sensor 2) High Voltage In Decel Fuel CutoffAudi
1P1152Air Fuel Sensor (Bank 1 Sensor 1) Range/Performance (Low)Ford
1P1171Fuel System Lean During AccelerationSaab
1P1193Intake Air Temperature Sensor Circuit High VoltageDodge
1P1233Fuel System Disabled Or OfflineFord
1P1260Immobilizer System MalfunctionLincoln
1P1278Air Fuel Sensor (Bank 1 Sensor 1) Circuit Response TimeFord
1P1280Accelerator Pedal Position Sensor 2 Circuit MalfunctionFord
1P1281Engine Is Cold Too LongFord
1P1316Spark Plug Detection Module Circuit Malfunction (Bank 2)Ford
1P1343Camshaft Position Sensor 'A' Circuit High Input (Bank 2)BMW
1P1349Variable Valve Timing System (Bank 1)Toyota
1P1350Bypass Line Monitor Circuit MalfunctionBMW
1P1351ICM Ignition Control Circuit High VoltageChevrolet
1P1381Misfire Detected - No Communication With EBCMChevrolet
1P1388Auto Shutdown Relay Control Circuit MalfunctionJeep
1P1389No Auto Shutdown Relay Output Voltage To PCMJeep
1P1441EVAP System Flow During Non-Purge ConditionsChevrolet
1P1443Secondary Air Injection System Control Valve Circuit Malfunction (Bank 2)Subaru
1P1450Unable to Bleed Up Fuel Tank VacuumFord
1P1456EVAP System Leak Detected (Fuel Tank Area)Honda
1P1457EVAP System Leak Detected (Canister Area)Honda
1P1491EVAP Vacuum Cut Valve/Bypass Circuit MalfunctionHonda
1P1504Idle Air Control Solenoid Circuit MalfunctionFord
1P1507Idle Air Control System RPM Lower Than ExpectedSubaru
1P1522Brake Booster (Master Power) Vacuum Sensor Low VoltageVolkswagen
1P1537Air Conditioning Request Circuit Low InputFord
1P1540Air Conditioning Refrigerant Over-Pressure - Air Conditioning DisabledSubaru
1P1545Air Conditioning Clutch Relay Control Circuit MalfunctionVolkswagen
1P1580Battery Current Sensor Circuit MalfunctionVolkswagen
1P1605Diagnostic Communication Line MalfunctionNissan
1P1622Key Identification Number Does Not Match In The PCMBMW
1P1624Immobilizer Communication ErrorKia
1P1627Analog To Digital (A/D) PerformanceIsuzu
1P1629Theft Deterrent Signal Not Present, Engine CrankingOldsmobile
1P1632Theft Deterrent Fuel Disable Signal ReceivedJaguar
1P1640Output Driver 1 Circuit MalfunctionBuick
1P1811Maximum Adaptive And Long Term ShiftPontiac
1P1870Transmission Component SlippingChevrolet
1P2422EVAP Canister Vent Shut Valve Close MalfunctionHonda
1P3000HV Battery MalfunctionChevrolet
1P410Bair systemOldsmobile
1U1262Data Circuit MalfunctionFord
1U1301Class 2 Data Line Short To VoltagePontiac
1U3118Undocumented codeHyundai