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International Automotive Technicians Network

Diagnostic Trouble Code Index for March 2006

Note: This is a professional automotive technician's resource.
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Diagnostic Trouble Codes (DTC)
Count Trouble Code Sample Definition Manufacturers
35P0300Multiple Cylinder Misfire DetectedCadillac, Chevrolet, Dodge, Ford, GMC, Hummer, Lexus, Mazda, Mercedes-Benz, Mitsubishi, Oldsmobile, Pontiac, Saab, Toyota, Volkswagen
21P0171Fuel System Lean (Bank 1)Chevrolet, Dodge, Ford, Hyundai, Isuzu, Jaguar, Land Rover, Lexus, Oldsmobile, Pontiac, Volkswagen
16P0174Fuel System Lean (Bank 2)Chevrolet, Dodge, Ford, Isuzu, Jaguar, Land Rover, Mercury, Pontiac
14P0304Cylinder 4 Misfire DetectedChrysler, Dodge, Ford, Jaguar, Volkswagen
11P0172Fuel System Rich (Bank 1)Dodge, Ford, Honda, Mercury, Mitsubishi, Plymouth, Saturn, Subaru, Volkswagen
11P0340Camshaft Position Sensor Circuit MalfunctionBMW, Cadillac, Chevrolet, Ford, Hyundai, Infiniti, Lincoln, Mercury, Toyota
10P0303Cylinder 3 Misfire DetectedChevrolet, Chrysler, Ford, Isuzu, Mazda, Mercury, Subaru, Volkswagen, Volvo
9P0302Cylinder 2 Misfire DetectedChrysler, Ford, Mazda, Mercury, Subaru, Toyota, Volkswagen, Volvo
9P0306Cylinder 6 Misfire DetectedChevrolet, Chrysler, Dodge, Ford, Mercedes-Benz, Mitsubishi, Volkswagen
7P0305Cylinder 5 Misfire DetectedChrysler, Dodge, Ford, Hyundai, Land Rover, Pontiac, Volkswagen
6P0175Fuel System Rich (Bank 2)Dodge, Ford, Mercury, Mitsubishi
6P0301Cylinder 1 Misfire DetectedChrysler, Honda, Kia, Mazda, Pontiac, Toyota
6P0401Insufficient EGR Flow DetectedChevrolet, Ford, Mitsubishi, Toyota
6P0420Catalyst Efficiency Below Normal (Bank 1)Chevrolet, Ford, Infiniti, Lexus, Toyota
5P0325Knock Sensor Circuit MalfunctionInfiniti, Mercury, Nissan
5P0430Catalyst System Low Efficiency (Bank 2)Chevrolet, Ford, Infiniti, Lexus
5P0442EVAP System Small Leak DetectedDodge, Ford, Volkswagen
4P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionFord, Nissan, Oldsmobile, Pontiac
4P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit MalfunctionBMW, Ford, Jeep, Pontiac
4P0161Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit MalfunctionChevrolet, Ford, Jeep, Toyota
4P0400EGR System Recirculation FlowMazda, Nissan
3P0155Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit MalfunctionDodge, Ford, Oldsmobile
3P0335Crankshaft Position Sensor Circuit MalfunctionKia, Pontiac
3P0336Crankshaft Position Sensor PerformancePontiac
3P0402Excessive EGR Flow DetectedFord, Mazda
3P0410Secondary Air System PerformanceChevrolet, GMC, Mercedes-Benz
3P0411Secondary AIR System Incorrect Airflow DetectedAudi, Volkswagen
3P1000OBD II Monitor Testing No CompletedFord
3P1110Atmospheric Pressure Sensor Low VoltageInfiniti, Nissan, Saab
3P1507Idle Air Control System RPM Lower Than ExpectedSubaru
2P0100Mass Airflow Sensor Circuit MalfunctionInfiniti, Mercedes-Benz
2P0101MAF Sensor PerformanceChevrolet, Oldsmobile
2P0102MAF Sensor Circuit Low FrequencyAudi, Mercury
2P0132Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High VoltageDodge
2P0153Heated Oxygen Sensor (Bank 2 Sensor 1) Slow ResponseFord
2P0191Fuel Rail Pressure Sensor PerformanceFord
2P0308Cylinder 8 Misfire DetectedDodge, Land Rover
2P0327Knock Sensor Circuit Low Voltage (Bank 1)Pontiac
2P0351Ignition Coil 1 Control Circuit MalfunctionDodge, Ford
2P0380Glow Plug Feedback CircuitVolkswagen
2P0421Warmup Catalyst Efficiency Low (Bank 1)Audi, Mazda
2P0441EVAP Purge System PerformanceDodge, Hyundai
2P0446EVAP Vent System PerformanceNissan, Toyota
2P0456EVAP System Very Small Leak DetectedJeep
2P0501Vehicle Speed Sensor 1 PerformanceOldsmobile, Volkswagen
2P0505Idle Control System MalfunctionBMW, Honda
2P0601Control Module Read Only MemoryBMW, Chrysler
2P1106MAP Sensor Circuit Intermittent High VoltageChevrolet, Pontiac
2P1113Intake Air Temperature Sensor Circuit MalfunctionAudi
2P1128Closed Loop Fueling Not Achieved - Bank 1Volkswagen
2P1131Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too LeanAudi
2P1189Engine Oil Pressure Switch Circuit MalfunctionBMW, Chevrolet
2P1259VTEC System Malfunction (Bank 1)Honda
2P1300Igniter 1 Circuit MalfunctionLand Rover, Volkswagen
2P1340Camshaft Position Sensor 'A' Circuit Malfunction (Bank 2)Isuzu, Volkswagen
2P1345Camshaft To Crankshaft Position CorrelationChevrolet
2P1399Misfire any cylinderHonda
2P1401EGR Temperature Sensor Circuit MalfunctionFord
2P1403EGR Solenoid Control Circuit Low VoltageVolkswagen
1B1021Loss of PCM serial dataOldsmobile
1C0236rear wheel speed sensor circuitPontiac
1P0050Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Control Circuit MalfunctionSaturn
1P0107MAP Sensor Circuit Low VoltageChevrolet
1P0108MAP Sensor Circuit High VoltageChevrolet
1P0113IAT Sensor Circuit High VoltageMitsubishi
1P0115Engine Coolant Temperature Sensor Circuit MalfunctionNissan
1P0121TP Sensor PerformanceChevrolet
1P0122TP Sensor Circuit Low VoltagePontiac
1P0123TP Sensor Circuit High VoltageDodge
1P0125Engine Coolant Temperature Insufficient For Closed Loop Fuel ControlToyota
1P0128Engine Coolant Temperature Below Thermostat Regulating TemperatureFord
1P0130Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit MalfunctionSubaru
1P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow ResponseFord
1P0147Heated Oxygen Sensor (Bank 1 Sensor 3) Heater Circuit MalfunctionOldsmobile
1P0152Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit High VoltageDodge
1P0170Fuel Trim Lean Or Rich (Bank 1)Honda
1P0270Fuel Injector 4 Control Circuit Low VoltageBMW
1P0307Cylinder 7 Misfire DetectedFord
1P0310Cylinder 10 Misfire DetectedFord
1P0316Misfire Occurred In First 1,000 RevolutionsFord
1P0321Crankshaft Position Sensor Circuit Range/PerformancePontiac
1P0326Knock Sensor PerformanceKia
1P0330Knock Sensor 2 Circuit MalfunctionToyota
1P0332Knock Sensor Circuit Low Frequency (Bank 2)Pontiac
1P0342CMP Sensor Circuit Low VoltagePontiac
1P0361est line not togglingPontiac
1P0403EGR Solenoid Control Circuit MalfunctionChrysler
1P0404EGR Open Position PerformanceChevrolet
1P0406EGR Position Sensor Circuit High VoltageDodge
1P0440General EVAP System FailureVolkswagen
1P0443EVAP Purge Solenoid Control Circuit MalfunctionFord
1P0452Fuel Tank Pressure Sensor Circuit Low VoltageChevrolet
1P0453Fuel Tank Pressure Sensor Circuit High VoltageChevrolet
1P0455EVAP System Large Leak DetectedDodge
1P0457Loose Fuel CapFord
1P0470Exhaust Backpressure Sensor Circuit MalfunctionFord
1P0476Exhaust Backpressure Regulator Malfunction (Self Test)Ford
1P0478Exhaust Backpressure Control Valve ExcessiveFord
1P0500Vehicle Speed Sensor Circuit MalfunctionSubaru
1P0507Idle Speed HighChevrolet
1P060CInternal Control Module Main Processor PerformanceFord
1P0610ECU Vehicle Options MismatchPontiac
1P0622Generator F-Terminal Circuit MalfunctionDodge
1P0712TFT Sensor Circuit Low VoltageFord
1P0743Torque Converter Clutch Solenoid Circuit MalfunctionJeep
1P07704C Solenoid Circuit MalfunctionToyota
1P0809Variation in angle of camshaft to crankshaftMercedes-Benz
1P1130Air Fuel Ratio Sensor (Bank 1 Sensor 1) Circuit MalfunctionToyota
1P1135Air Fuel Ratio Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionToyota
1P1137Heated Oxygen Sensor (Bank 1 Sensor 2) Low Voltage In Power EnrichmentAudi
1P1139Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient SwitchingAudi
1P1142Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit High InputVolkswagen
1P1151Heated Oxygen Sensor (Bank 2 Sensor 1) Indicates A/F Ratio Too LeanFord
1P1152Air Fuel Sensor (Bank 1 Sensor 1) Range/Performance (Low)Ford
1P1153Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient SwitchingOldsmobile
1P1165Swirl Control Valve Control Vacuum Check SwitchNissan
1P1188Fuel Tank Temperature Sensor Circuit High VoltageBMW
1P1191Intake Air Duct Air LeakHyundai
1P1193Intake Air Temperature Sensor Circuit High VoltageHyundai
1P1218Injection Pump Calibration Circuit MalfunctionDodge
1P1229Accelerator Pedal Position Sensor 2 Power Circuit ShortJaguar
1P1242Fuel Injector 7 Control Circuit ShortedJaguar
1P1280Accelerator Pedal Position Sensor 2 Circuit MalfunctionFord
1P1288Air Fuel Sensor (Bank 2 Sensor 1) Circuit Response TimeFord
1P1294Target Idle Speed Not ReachedJeep
1P1309Misfire Detection MonitorFord
1P1312ION Sensing Module Secondary Line 2 Circuit MalfunctionIsuzu
1P1320Igniter 5 Circuit MalfunctionNissan
1P1336CKP Sensor System Variation Not LearnedPontiac
1P1344Cylinder 2Jaguar
1P1346Variable Valve Timing - CMP Sensor Range/PerformanceToyota
1P1351ICM Ignition Control Circuit High VoltageToyota
1P1381Misfire Detected - No Communication With EBCMFord
1P1383Variable Cam Timing Over-Retarded (Cylinder Bank 1)Ford
1P1386Knock Sensor Control Zero TestKia
1P1391CKP Or CMP Sensor Signal IntermittentChrysler
1P1395Glow Plug Monitor Fault On Bank 1 (Right Side)Ford
1P1404EGR Valve Closed Position PerformanceChevrolet
1P1405DPFE Sensor Upstream Hose Off or PluggedFord
1P1407EGR Flow Out Of Self-Test RangeMercury
1P1443Secondary Air Injection System Control Valve Circuit Malfunction (Bank 2)Ford
1P1445EVAP Canister Purge Volume Control Valve MalfunctionNissan
1P1451Barometric Pressure Sensor Signal Range/PerformanceFord
1P1456EVAP System Leak Detected (Fuel Tank Area)Honda
1P1457EVAP System Leak Detected (Canister Area)Honda
1P1494EVAP Leak Detection Pump Switch Or Mechanical FaultDodge
1P14965-Volt VREF Supply Voltage Too LowPlymouth
1P1500Starter Signal Circuit MalfunctionLexus
1P1514Throttle Body PerformancePontiac
1P1516TAC Module Throttle Actuator Position PerformanceChevrolet
1P1518Throttle Actuator Control Module Serial Data MalfunctionMazda
1P1519Idle Air Control Valve Circuit MalfunctionFord
1P1522Brake Booster (Master Power) Vacuum Sensor Low VoltageVolkswagen
1P1523Throttle Closed Position PerformanceMazda
1P1540Air Conditioning Refrigerant Over-Pressure - Air Conditioning DisabledSubaru
1P1549Charging System High VoltageVolkswagen
1P1550Battery Current Sensor Range/PerformanceVolkswagen
1P1565Speed Control Command Switch Out-Of-Range HighOldsmobile
1P1570Laser Radar Sensor Circuit MalfunctionMercedes-Benz
1P1582Electronic Throttle Monitor Data AvailableVolkswagen
1P1626Theft Deterrent Fuel Enable Signal LostPontiac
1P1629Theft Deterrent Signal Not Present, Engine CrankingPontiac
1P1640Output Driver 1 Circuit MalfunctionIsuzu
1P1642Fan Control Relay 2/3 Control Circuit MalfunctionJaguar
1P1652Cooling Fan 2 Relay Control Circuit MalfunctionChevrolet
1P1664Skip Shift 1-4 Upshift Lamp Control Circuit MalfunctionChevrolet
1P1690SMARTA - No ResponseFord
1P1703Brake Switch Circuit Malfunction (Self Test)Ford
1P1708Transaxle Range Switch Circuit MalfunctionFord
1P1870Transmission Component SlippingChevrolet
1P2106Electronic Throttle Control System - Forced Limited PowerDodge
1P2120Accelerator Pedal Position Sensor 1 Circuit MalfunctionChrysler
1P2173High Airflow / Vacuum Leak Detected (Slow Accumulation)Dodge
1P2195Air Fuel Sensor (Bank 1 Sensor 1) Signal Stuck LeanFord
1P2197Air Fuel Ratio Sensor (Bank 2 Sensor 1) Signal Stuck "Lean"Ford
1P2299Brake Pedal Position / Accelerator Pedal Position IncompatibleFord
1U1000Class 2 Communication MalfunctionPontiac
1U1016Serial Communications MalfunctionPontiac