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International Automotive Technicians Network

Diagnostic Trouble Code Index for November 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 DetectedAcura, Buick, Cadillac, Chevrolet, Chrysler, Dodge, Infiniti, Jeep, Lexus, Mazda, Mercedes-Benz, Nissan, Pontiac, Saturn, Volkswagen
18P0171Fuel System Lean (Bank 1)Buick, Chevrolet, Ford, GMC, Toyota, Volvo
12P0174Fuel System Lean (Bank 2)Chevrolet, Ford, Lincoln
9P0172Fuel System Rich (Bank 1)BMW, Dodge, Ford, GMC, Mercury, Toyota, Volkswagen, Volvo
9P0301Cylinder 1 Misfire DetectedCadillac, Dodge, Ford, Jeep, Lexus, Mercedes-Benz, Subaru, Volkswagen, Volvo
8P0303Cylinder 3 Misfire DetectedAcura, Chevrolet, Kia, Lexus, Saturn, Subaru, Volvo
7P0302Cylinder 2 Misfire DetectedChevrolet, Ford, Jeep, Mercedes-Benz, Mercury, Subaru, Volvo
7P0340Camshaft Position Sensor Circuit MalfunctionBMW, Chevrolet, Ford, Saab, Toyota
7P0440General EVAP System FailureBuick, Chevrolet, Daewoo, Hyundai, Toyota
5P0304Cylinder 4 Misfire DetectedAcura, Ford, Subaru, Volkswagen
5P0305Cylinder 5 Misfire DetectedAcura, Ford, Lexus, Volvo
4P0175Fuel System Rich (Bank 2)BMW, Dodge, GMC, Mercury
4P0306Cylinder 6 Misfire DetectedAudi, Chevrolet, Dodge, Jeep
4P0325Knock Sensor Circuit MalfunctionHonda, Infiniti, Nissan
4P0401Insufficient EGR Flow DetectedChevrolet, Ford, Mercury, Toyota
4P0420Catalyst Efficiency Below Normal (Bank 1)Chevrolet, Honda, Mazda, Toyota
3P0101MAF Sensor PerformanceChevrolet
3P0130Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit MalfunctionMercedes-Benz, Nissan, Saab
3P0170Fuel Trim Lean Or Rich (Bank 1)Mercedes-Benz
3P0173Fuel Trim Lean Or Rich (Bank 2)Mercedes-Benz
3P0308Cylinder 8 Misfire DetectedDodge, Ford, Mercedes-Benz
3P0335Crankshaft Position Sensor Circuit MalfunctionChevrolet, GMC, Geo
3P0336Crankshaft Position Sensor PerformanceChevrolet, Pontiac
3P0443EVAP Purge Solenoid Control Circuit MalfunctionDodge, Ford
2B2960Security system sensor data incorrect but validGMC, Pontiac
2P0100Mass Airflow Sensor Circuit MalfunctionNissan, Volvo
2P0118ECT Sensor Circuit High VoltageHonda, Plymouth
2P0120TP Sensor 1 Signal Circuit MalfunctionMercedes-Benz, Nissan
2P0122TP Sensor Circuit Low VoltageDaewoo, Mitsubishi
2P0125Engine Coolant Temperature Insufficient For Closed Loop Fuel ControlLexus
2P0128Engine Coolant Temperature Below Thermostat Regulating TemperatureBMW, Pontiac
2P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionFord, Jeep
2P0137Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low VoltageBuick, Pontiac
2P0138Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High VoltageJeep, Land Rover
2P0140Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient ActivityChevrolet, Volkswagen
2P0307Cylinder 7 Misfire DetectedDodge, Ford
2P0351Ignition Coil 1 Control Circuit MalfunctionFord, Jeep
2P0380Glow Plug Feedback CircuitDodge, Volkswagen
2P0400EGR System Recirculation FlowMazda, Subaru
2P0441EVAP Purge System PerformancePlymouth, Volkswagen
2P0500Vehicle Speed Sensor Circuit MalfunctionFord, Nissan
2P0562System Voltage Too LowFord
2P0743Torque Converter Clutch Solenoid Circuit MalfunctionFord
2P0750Low/Reverse Solenoid Circuit MalfunctionFord
2P1000OBD II Monitor Testing No CompletedFord
2P1135Air Fuel Ratio Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionLexus
2P1336CKP Sensor System Variation Not LearnedNissan, Saturn
2P1391CKP Or CMP Sensor Signal IntermittentChrysler, Eagle
2P1406EGR Valve Pintle Position Circuit MalfunctionChevrolet, Ford
2P1409EGR Vacuum Regulator Solenoid Circuit MalfunctionFord, Mercury
2P1747EPC Solenoid Circuit MalfunctionFord
2U1041Loss of Electronic Brake Controller CommunicationGMC
1B0334Loss of ECM dataCadillac
1B1352Ignition key-in circuit failureFord
1B1359ign run/accessories circuit failure-Gem codeFord
1B2958Security system sensor data circuit highPontiac
1C0300Undocumented codeHyundai
1P0031Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Low VoltageDodge
1P0051Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Low VoltageNissan
1P0081Intake Valve Timing Control Solenoid Valve Circuit Malfunction (Bank 2)Hyundai
1P0093Fuel System Large Leak DetectedChevrolet
1P0102MAF Sensor Circuit Low FrequencyOldsmobile
1P0107MAP Sensor Circuit Low VoltageMitsubishi
1P0108MAP Sensor Circuit High VoltageDodge
1P0112IAT Sensor Circuit Low VoltageFord
1P0117ECT Sensor Circuit Low VoltageFord
1P0126Insufficient Coolant Temperature For Stable OperationHonda
1P0131Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low VoltageChevrolet
1P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow ResponseHyundai
1P0134Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient ActivityHonda
1P0136Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit MalfunctionHyundai
1P0139Heated Oxygen Sensor (Bank 1 Sensor 2) Slow ResponsePlymouth
1P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit MalfunctionJeep
1P0150Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit MalfunctionMercedes-Benz
1P0221Throttle Position Sensor 2 PerformanceVolkswagen
1P0230Fuel Pump Relay Control Circuit MalfunctionFord
1P0232Fuel Pump Feedback Circuit High VoltageFord
1P0320No Crank Reference Signal To PCMFord
1P0321Crankshaft Position Sensor Circuit Range/PerformancePontiac
1P0330Knock Sensor 2 Circuit MalfunctionInfiniti
1P0337CKP Sensor Circuit Low Duty CycleChevrolet
1P0338CKP Sensor Circuit High Duty CycleChevrolet
1P0341CMP Sensor PerformanceChevrolet
1P0343CMP Sensor Circuit High VoltageKia
1P0344Camshaft Position Sensor Signal IntermittentFord
1P0402Excessive EGR Flow DetectedFord
1P0403EGR Solenoid Control Circuit MalfunctionPontiac
1P0405EGR Position Sensor Circuit Low VoltagePontiac
1P0410Secondary Air System PerformanceOldsmobile
1P0411Secondary AIR System Incorrect Airflow DetectedVolkswagen
1P0442EVAP System Small Leak DetectedChevrolet
1P0452Fuel Tank Pressure Sensor Circuit Low VoltageChrysler
1P0453Fuel Tank Pressure Sensor Circuit High VoltageChevrolet
1P0455EVAP System Large Leak DetectedVolvo
1P0476Exhaust Backpressure Regulator Malfunction (Self Test)Ford
1P0505Idle Control System MalfunctionNissan
1P0507Idle Speed HighNissan
1P0524Engine Oil Pressure Too LowHonda
1P0673Glow Plug No. 3 Control Circuit MalfunctionFord
1P0700Automatic Transmission System Malfunction DetectedGMC
1P0705Transaxle Range Switch Circuit MalfunctionLexus
1P0711TFT Sensor PerformanceSaturn
1P07552-4 Solenoid Circuit MalfunctionFord
1P07562-3 Shift Solenoid - No 2nd Or 3rd GearChevrolet
1P0760Overdrive Solenoid Circuit MalfunctionFord
1P0765Underdrive Solenoid Circuit MalfunctionFord
1P1112IAT Sensor Circuit Intermittent Low VoltageFord
1P1120TP Sensor 1 Circuit MalfunctionToyota
1P1128Closed Loop Fueling Not Achieved - Bank 1Volkswagen
1P1131Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too LeanFord
1P1132Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too RichFord
1P1133Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient SwitchingLexus
1P1136Intake Valve Timing Control Circuit Malfunction (Bank 2)Volkswagen
1P1138Heated Oxygen Sensor (Bank 1 Sensor 2) High Voltage In Decel Fuel CutoffLand Rover
1P1151Heated Oxygen Sensor (Bank 2 Sensor 1) Indicates A/F Ratio Too LeanFord
1P1153Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient SwitchingLexus
1P1155Air Fuel Ratio Sensor (Bank 2 Sensor 1) Heater Circuit MalfunctionLexus
1P1171Fuel System Lean During AccelerationVolvo
1P1174Fuel Trim Cylinder BalanceVolvo
1P1176Electronic Throttle System Motor No. 1 Open or ShortedVolkswagen
1P1193Intake Air Temperature Sensor Circuit High VoltagePlymouth
1P1211ABS/TCS Control Unit MalfunctionFord
1P1212ABS/TCS Control Unit MalfunctionFord
1P1219Cylinder ID Signal Stuck LowFord
1P1229Accelerator Pedal Position Sensor 2 Power Circuit ShortJaguar
1P1242Fuel Injector 7 Control Circuit ShortedJaguar
1P1259VTEC System Malfunction (Bank 1)Honda
1P1271Air Fuel Sensor (Bank 1 Sensor 1) Circuit No ActivityGMC
1P1275Accelerator Pedal Position Sensor 1 Circuit MalfunctionGMC
1P1281Engine Is Cold Too LongPlymouth
1P1285Accelerator Pedal Position Sensor 3 Circuit MalfunctionLincoln
1P1297No Change In MAP Signal From Start To Run TransitionVolkswagen
1P1299Vacuum Leak Present With IAC Valve Fully SeatedLincoln
1P1309Misfire Detection MonitorFord
1P1320Igniter 5 Circuit MalfunctionNissan
1P1340Camshaft Position Sensor 'A' Circuit Malfunction (Bank 2)Mercedes-Benz
1P1361ICM Ignition Control Circuit Low VoltagePontiac
1P1383Variable Cam Timing Over-Retarded (Cylinder Bank 1)Ford
1P1400Cold Start Emission Reduction Control SystemMitsubishi
1P1443Secondary Air Injection System Control Valve Circuit Malfunction (Bank 2)Subaru
1P1451Barometric Pressure Sensor Signal Range/PerformanceFord
1P1456EVAP System Leak Detected (Fuel Tank Area)Nissan
1P1457EVAP System Leak Detected (Canister Area)Honda
1P1486EVAP Leak Detection Monitor Pinched Hose DetectedJeep
1P1518Throttle Actuator Control Module Serial Data MalfunctionGMC
1P1542Climate Control Unit Signal Circuit High VoltageVolkswagen
1P1555Electronic Variable Orifice Solenoid MalfunctionVolkswagen
1P1564ASCD Steering Switch Circuit MalfunctionVolkswagen
1P1570Laser Radar Sensor Circuit MalfunctionVolkswagen
1P1599A/C Pressure Sensor Circuit Low VoltageCadillac
1P1632Theft Deterrent Fuel Disable Signal ReceivedPontiac
1P1670Output Driver 4 Voltage High VoltageFord
1P1671MIL Control Circuit MalfunctionChevrolet
1P1705Throttle Position Sensor Circuit MalfunctionNissan
1P1781O/D Pressure Switch Sense Circuit MalfunctionGMC
1P2263Turbo/Super Charger System PerformanceFord
1P3016Battery Block 6 Becomes WeakFord
1U1016Serial Communications MalfunctionChevrolet
1U1262Data Circuit MalfunctionFord
1U1800Lost Communication With Fuel Injector Control ModuleChevrolet
1U3118Undocumented codeHyundai