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International Automotive Technicians Network

Diagnostic Trouble Code Index for April 2006

Note: This is a professional automotive technician's resource.
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Diagnostic Trouble Codes (DTC)
Count Trouble Code Sample Definition Manufacturers
34P0300Multiple Cylinder Misfire DetectedCadillac, Chevrolet, Chrysler, Dodge, Ford, GMC, Isuzu, Mercedes-Benz, Mitsubishi, Nissan, Oldsmobile, Pontiac, Saturn, Toyota, Volkswagen, Volvo
15P0171Fuel System Lean (Bank 1)Chevrolet, Ford, GMC, Lincoln, Mazda, Nissan, Toyota, Volkswagen
13P0303Cylinder 3 Misfire DetectedDodge, Ford, Mercedes-Benz, Subaru, Toyota, Volkswagen, Volvo
8P0305Cylinder 5 Misfire DetectedFord, Mercedes-Benz, Mercury, Mitsubishi, Toyota, Volvo
8P0340Camshaft Position Sensor Circuit MalfunctionChevrolet, Ford, Mitsubishi, Nissan, Saturn
7P0174Fuel System Lean (Bank 2)Ford, GMC, Lincoln, Mazda, Nissan
7P0301Cylinder 1 Misfire DetectedFord, Subaru, Toyota, Volkswagen, Volvo
7P0304Cylinder 4 Misfire DetectedDodge, Ford, Nissan, Subaru, Toyota, Volvo
7P0420Catalyst Efficiency Below Normal (Bank 1)Buick, Chevrolet, Ford, Lexus, Nissan, Toyota
6P0302Cylinder 2 Misfire DetectedMercedes-Benz, Pontiac, Subaru, Volkswagen, Volvo
6P0306Cylinder 6 Misfire DetectedDodge, Ford, Mercedes-Benz
5P0172Fuel System Rich (Bank 1)Ford, GMC, Pontiac
5P0442EVAP System Small Leak DetectedChevrolet, Dodge, Kia, Oldsmobile
5P0505Idle Control System MalfunctionHyundai, Nissan
4P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow ResponseFord, Honda
4P0175Fuel System Rich (Bank 2)Ford
4P0455EVAP System Large Leak DetectedDodge, Ford, Saab
4P1128Closed Loop Fueling Not Achieved - Bank 1Volkswagen
3P0123TP Sensor Circuit High VoltageChevrolet, Dodge, Jeep
3P0131Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low VoltageChevrolet
3P0170Fuel Trim Lean Or Rich (Bank 1)Mercedes-Benz, Mitsubishi
3P0351Ignition Coil 1 Control Circuit MalfunctionDodge, Ford
3P0352Ignition Coil 2 Control Circuit MalfunctionDodge, Ford, Volvo
3P0410Secondary Air System PerformanceGMC, Mercedes-Benz, Oldsmobile
3P0440General EVAP System FailureOldsmobile, Subaru
3P1131Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too LeanFord, Lincoln
2P0102MAF Sensor Circuit Low FrequencyChevrolet
2P0107MAP Sensor Circuit Low VoltageChevrolet, Isuzu
2P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionChevrolet, Ford
2P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit MalfunctionBuick, Chevrolet
2P0153Heated Oxygen Sensor (Bank 2 Sensor 1) Slow ResponseFord
2P0161Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit MalfunctionChevrolet, Mercury
2P0173Fuel Trim Lean Or Rich (Bank 2)Mercedes-Benz
2P0320No Crank Reference Signal To PCMDodge, Jeep
2P0321Crankshaft Position Sensor Circuit Range/PerformanceBuick, Pontiac
2P0325Knock Sensor Circuit MalfunctionNissan
2P0335Crankshaft Position Sensor Circuit MalfunctionMazda, Mitsubishi
2P0336Crankshaft Position Sensor PerformanceFord, Subaru
2P0344Camshaft Position Sensor Signal IntermittentDodge, Ford
2P0353Ignition Coil 3 Control Circuit MalfunctionDodge, Ford
2P0401Insufficient EGR Flow DetectedPontiac, Toyota
2P0404EGR Open Position PerformanceChevrolet, Pontiac
2P0411Secondary AIR System Incorrect Airflow DetectedAudi, Volkswagen
2P0441EVAP Purge System PerformanceBuick, Dodge
2P0502VSS Circuit Low InputIsuzu, Pontiac
2P1151Heated Oxygen Sensor (Bank 2 Sensor 1) Indicates A/F Ratio Too LeanFord, Lincoln
2P1345Camshaft To Crankshaft Position CorrelationChevrolet, Mazda
2P1407EGR Flow Out Of Self-Test RangeFord, Mercury
2P1447EVAP Control System Purge Flow MalfunctionLand Rover, Nissan
1B1040CAN communication fault to engine control moduleMercedes-Benz
1B1041fault in can comm with control unit trac systemMercedes-Benz
1B1042can comm. with basMercedes-Benz
1B1440Ignition mismatchChevrolet
1B1470fuel meter sensor b4 open discontinuityMercedes-Benz
1B2587column lock/unlock open or groundChevrolet
1B2964Key in Ignition Circuit HighChevrolet
1B3128Driver door unlock output short to batteryChevrolet
1P0011Intake Camshaft Position System PerformanceNissan
1P0030Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Control Circuit MalfunctionMercedes-Benz
1P0031Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Low VoltageNissan
1P0051Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Low VoltageJeep
1P0100Mass Airflow Sensor Circuit MalfunctionNissan
1P0101MAF Sensor PerformanceChevrolet
1P0108MAP Sensor Circuit High VoltageChevrolet
1P0120TP Sensor 1 Signal Circuit MalfunctionSaab
1P0132Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High VoltageJeep
1P0134Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient ActivityVolkswagen
1P0137Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low VoltageChevrolet
1P0138Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High VoltageJeep
1P0151Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low VoltageChevrolet
1P0155Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit MalfunctionMercury
1P0157Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Low VoltageChevrolet
1P0180Fuel Tank Temperature Sensor Circuit MalfunctionNissan
1P0191Fuel Rail Pressure Sensor PerformanceFord
1P0243Supercharger Boost Solenoid Control Circuit MalfunctionMercedes-Benz
1P0309Cylinder 9 Misfire DetectedMercedes-Benz
1P0312cylinder 12 missMercedes-Benz
1P0316Misfire Occurred In First 1,000 RevolutionsFord
1P0327Knock Sensor Circuit Low Voltage (Bank 1)Ford
1P0332Knock Sensor Circuit Low Frequency (Bank 2)Ford
1P0339Crankshaft Position Sensor Signal IntermittentDodge
1P0341CMP Sensor PerformancePontiac
1P0342CMP Sensor Circuit Low VoltageFord
1P0354Ignition Coil 4 Control Circuit MalfunctionFord
1P0355Ignition Coil 5 Control Circuit MalfunctionVolvo
1P0361est line not togglingPontiac
1P0400EGR System Recirculation FlowKia
1P0402Excessive EGR Flow DetectedFord
1P0422Catalyst Efficiency Below Normal (Bank 1)Volvo
1P0443EVAP Purge Solenoid Control Circuit MalfunctionChevrolet
1P0446EVAP Vent System PerformanceToyota
1P0453Fuel Tank Pressure Sensor Circuit High VoltageMercury
1P0456EVAP System Very Small Leak DetectedVolkswagen
1P0457Loose Fuel CapFord
1P0462Fuel Level Sensor Low VoltageDodge
1P0464Fuel Level Sensor Circuit IntermittentNissan
1P0470Exhaust Backpressure Sensor Circuit MalfunctionFord
1P0472Exhaust Backpressure Sensor Circuit Low InputFord
1P0500Vehicle Speed Sensor Circuit MalfunctionToyota
1P0507Idle Speed HighMercedes-Benz
1P0600Serial Communication LinkVolkswagen
1P0621Generator L-Terminal Circuit MalfunctionOldsmobile
1P0645A/C Clutch Relay Circuit MalfunctionChevrolet
1P0673Glow Plug No. 3 Control Circuit MalfunctionVolkswagen
1P0674Glow Plug No. 4 Control Circuit MalfunctionVolkswagen
1P0731Gear Ratio Error In FirstFord
1P0746Pressure Control Solenoid Valve 'A' Stuck OffBuick
1P1000OBD II Monitor Testing No CompletedJaguar
1P1106MAP Sensor Circuit Intermittent High VoltageChevrolet
1P1107MAP Sensor Circuit Intermittent Low VoltageChevrolet
1P1117Engine Coolant Temperature Sensor Circuit IntermittentFord
1P1120TP Sensor 1 Circuit MalfunctionHonda
1P1121TP Sensor Circuit Intermittent High VoltageChevrolet
1P1125Accelerator Pedal Position System MalfunctionHonda
1P1133Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient SwitchingToyota
1P1135Air Fuel Ratio Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionToyota
1P1136Intake Valve Timing Control Circuit Malfunction (Bank 2)Volkswagen
1P1145Intake Valve Timing Control Position Sensor Circuit Malfunction (Bank 2)Nissan
1P1161Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit MalfunctionBMW
1P1189Engine Oil Pressure Switch Circuit MalfunctionChevrolet
1P1195Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Insufficient ActivityMazda
1P1210Injection Control System Pressure Above Expected LevelToyota
1P1211ABS/TCS Control Unit MalfunctionFord
1P1212ABS/TCS Control Unit MalfunctionFord
1P1221TP Sensor 2 Signal CorrelationPontiac
1P1235Fuel Pump Control Out-Of-RangeMercedes-Benz
1P1247Fuel Injector 8 Control Circuit ShortedFord
1P1300Igniter 1 Circuit MalfunctionToyota
1P1316Spark Plug Detection Module Circuit Malfunction (Bank 2)Ford
1P1349Variable Valve Timing System (Bank 1)Geo
1P1411Cylinder 1 Reactivation Control PerformanceToyota
1P1415Secondary Air Injection System (Bank 1)Chevrolet
1P1441EVAP System Flow During Non-Purge ConditionsChevrolet
1P1518Throttle Actuator Control Module Serial Data MalfunctionChevrolet
1P1519Idle Air Control Valve Circuit MalfunctionMercedes-Benz
1P1522Brake Booster (Master Power) Vacuum Sensor Low VoltageMazda
1P1523Throttle Closed Position PerformanceGMC
1P1545Air Conditioning Clutch Relay Control Circuit MalfunctionAudi
1P1573Brake Pedal Stuck OffBuick
1P1580Battery Current Sensor Circuit MalfunctionMercedes-Benz
1P1596Speed Control Switch Continuous High VoltageJeep
1P1605Diagnostic Communication Line MalfunctionJaguar
1P1629Theft Deterrent Signal Not Present, Engine CrankingOldsmobile
1P1632Theft Deterrent Fuel Disable Signal ReceivedOldsmobile
1P16355-Volt Reference 1 Circuit MalfunctionChevrolet
1P1636TCM Internal - External Watchdog PerformanceLand Rover
1P1687No Communication With MICDodge
1P1693Transponder No Response Error / Invalid ResponseDodge
1P1780Park/Neutral Position Switch Circuit MalfunctionLexus
1P1811Maximum Adaptive And Long Term ShiftBuick
1P2000NOx Adsorptive Catalytic System Efficiency Below ThresholdMercedes-Benz
1P2001Component Faulty ETC control module.Mercedes-Benz
1P200Binsuffic. efficiency of cat bank1Mercedes-Benz
1P207Einsuffic. efficiency of cat bank 2Mercedes-Benz
1P2269Water In FuelFord
1P2600Coolant Pump Control Circuit / OpenMercedes-Benz
1P2602Coolant Pump Control Circuit Low InputMercedes-Benz