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International Automotive Technicians Network

Diagnostic Trouble Code Index for January 2012

Note: This is a professional automotive technician's resource.
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Diagnostic Trouble Codes (DTC)
Count Trouble Code Sample Definition Manufacturers
21P0300Multiple Cylinder Misfire DetectedBMW, Chevrolet, Ford, Hummer, Hyundai, Isuzu, Jeep, Mazda, Saab, Saturn, Toyota
11P0304Cylinder 4 Misfire DetectedAudi, BMW, Chrysler, Ford, Jaguar, Lincoln, Subaru, Volkswagen
10P0171Fuel System Lean (Bank 1)Chevrolet, Ford, GMC, Kia, Toyota, Volkswagen
9P0303Cylinder 3 Misfire DetectedBMW, Chevrolet, Dodge, Ford, Kia, Nissan, Subaru, Volkswagen
8P0301Cylinder 1 Misfire DetectedBMW, Ford, Subaru, Toyota, Volkswagen
8P0302Cylinder 2 Misfire DetectedBMW, Ford, Honda, Hyundai, Saturn, Subaru, Toyota, Volkswagen
6P0340Camshaft Position Sensor Circuit MalfunctionBMW, Ford, Mazda, Mitsubishi, Nissan, Suzuki
4P0101MAF Sensor PerformanceBMW, Chevrolet, Dodge
4P0172Fuel System Rich (Bank 1)Audi, Chevrolet, Honda
4P0456EVAP System Very Small Leak DetectedBMW, Mercedes-Benz, Mitsubishi, Subaru
3P0011Intake Camshaft Position System PerformanceBMW, Ford, Nissan
3P0016Crankshaft/Camshaft Timing MisalignmentChevrolet, Chrysler, Dodge
3P0174Fuel System Lean (Bank 2)BMW, Ford, GMC
3P0305Cylinder 5 Misfire DetectedBMW, Kia
3P0335Crankshaft Position Sensor Circuit MalfunctionChevrolet, Mitsubishi, Nissan
3P0420Catalyst Efficiency Below Normal (Bank 1)Chevrolet, Toyota, Volkswagen
2P0128Engine Coolant Temperature Below Thermostat Regulating TemperatureMercury, Toyota
2P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow ResponseChrysler, Mercedes-Benz
2P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionFord, Jeep
2P0299Turbocharger Engine UnderboostChevrolet, Ford
2P0325Knock Sensor Circuit MalfunctionMercury, Nissan
2P0400EGR System Recirculation FlowJeep, Mazda
2P0403EGR Solenoid Control Circuit MalfunctionFord, Mazda
2P0406EGR Position Sensor Circuit High VoltageDodge, Ford
2P0430Catalyst System Low Efficiency (Bank 2)Audi, Honda
2P0455EVAP System Large Leak DetectedKia, Mazda
2P0470Exhaust Backpressure Sensor Circuit MalfunctionFord
2P0501Vehicle Speed Sensor 1 PerformanceAudi, Kia
2P0505Idle Control System MalfunctionJeep, Mazda
2P0507Idle Speed HighHonda, Saturn
2P0688ASD Relay Sense Circuit LowFord, Jeep
2P0700Automatic Transmission System Malfunction DetectedChrysler, Jeep
2P1345Camshaft To Crankshaft Position CorrelationChevrolet, GMC
2P1516TAC Module Throttle Actuator Position PerformanceChevrolet, GMC
2P1557Battery Module Temperature Sensor Signal 3 Circuit Low VoltageVolkswagen
1B0A98Intake camshaft/crankshaft correlationBMW
1B1B02low frequency coilLand Rover
1B1B85memory control moduleLand Rover
1C0327Erratic rear speed sensorChevrolet
1P0012Camshaft Position 'A' Over-Retarded (Bank 1)Ford
1P0014Exhaust Camshaft Position System PerformanceChevrolet
1P0021Camshaft Position 'A' Timing Over-Advanced / System Performance (Bank 2)BMW
1P0022Camshaft Position 'A' Timing Over-Retarded (Bank 2)Ford
1P0027The quantity control valve has a malfunctionVolvo
1P0030Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Control Circuit MalfunctionKia
1P0032Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit High VoltageDodge
1P0048Turbocharger Boost Control Solenoid Control Circuit High VoltageJeep
1P0053Heated Oxygen Sensor (Bank 1 Sensor 1) Heater ResistanceGMC
1P0059Heated Oxygen Sensor (Bank 2 Sensor 1) Heater ResistanceGMC
1P0068Throttle Body Airflow PerformanceChevrolet
1P0089Fuel Pressure Regulator PerformanceVolvo
1P0100Mass Airflow Sensor Circuit MalfunctionJeep
1P0102MAF Sensor Circuit Low FrequencyPontiac
1P0103MAF Sensor Circuit High FrequencyMercedes-Benz
1P0106MAP Sensor PerformanceChevrolet
1P0107MAP Sensor Circuit Low VoltageChevrolet
1P0108MAP Sensor Circuit High VoltageChevrolet
1P0121TP Sensor PerformanceHyundai
1P0124Throttle Position Sensor/APPS IntermittentDodge
1P0129Barometric Pressure Sensor Out-Of-Range LowJeep
1P0131Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low VoltageGMC
1P0134Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient ActivityGMC
1P0137Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low VoltageNissan
1P0138Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High VoltageNissan
1P0139Heated Oxygen Sensor (Bank 1 Sensor 2) Slow ResponseNissan
1P0140Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient ActivityMercedes-Benz
1P0148Fuel Delivery ErrorDodge
1P0154Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient ActivityGMC
1P0158Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit High VoltageGMC
1P0170Fuel Trim Lean Or Rich (Bank 1)Kia
1P0175Fuel System Rich (Bank 2)Audi
1P0178Fuel Composition Sensor Low FrequencyChevrolet
1P0191Fuel Rail Pressure Sensor PerformanceFord
1P0193Fuel Rail Pressure Sensor Circuit High VoltageLexus
1P0200Fuel Injector Circuit MalfunctionJeep
1P0202Fuel Injector 2 Control Circuit MalfunctionJeep
1P0221Throttle Position Sensor 2 PerformanceMercedes-Benz
1P0261Fuel Injector 1 Control Circuit Low VoltageFord
1P0262Fuel Injector 1 Control Circuit High VoltageFord
1P0263Cylinder 1 Balance System MalfunctionFord
1P0272Cylinder 4 Balance System MalfunctionFord
1P0284Cylinder 8 Balance System MalfunctionFord
1P0306Cylinder 6 Misfire DetectedKia
1P0308Cylinder 8 Misfire DetectedFord
1P0316Misfire Occurred In First 1,000 RevolutionsFord
1P0320No Crank Reference Signal To PCMFord
1P0321Crankshaft Position Sensor Circuit Range/PerformanceVolkswagen
1P0327Knock Sensor Circuit Low Voltage (Bank 1)Chevrolet
1P0328Knock Sensor Circuit High Voltage (Bank 1)Volkswagen
1P0333Knock Sensor Circuit High Voltage (Bank 2)Volkswagen
1P0342CMP Sensor Circuit Low VoltageChevrolet
1P0351Ignition Coil 1 Control Circuit MalfunctionDodge
1P0352Ignition Coil 2 Control Circuit MalfunctionFord
1P0354Ignition Coil 4 Control Circuit MalfunctionJaguar
1P0355Ignition Coil 5 Control Circuit MalfunctionFord
1P0402Excessive EGR Flow DetectedToyota
1P0411Secondary AIR System Incorrect Airflow DetectedIsuzu
1P0418Secondary Air System Pump Relay Control Circuit Malfunction (Bank 1)Chevrolet
1P0440General EVAP System FailureSubaru
1P0442EVAP System Small Leak DetectedChrysler
1P0443EVAP Purge Solenoid Control Circuit MalfunctionLincoln
1P0447EVAP Canister Vent Control Valve OpenKia
1P0448EVAP Canister Vent Control Valve ClosedKia
1P0449EVAP Vent Solenoid Control Circuit MalfunctionChevrolet
1P0452Fuel Tank Pressure Sensor Circuit Low VoltageToyota
1P0462Fuel Level Sensor Low VoltageChrysler
1P0463Fuel Level Sensor High VoltageChevrolet
1P0471Exhaust Backpressure Circuit Range/PerformanceFord
1P0476Exhaust Backpressure Regulator Malfunction (Self Test)Ford
1P0480Cooling Fan Relay 1 Control Circuit MalfunctionFord
1P0483Cooling Fan System PerformanceDodge
1P0488EGR Airflow Throttle Control Circuit PerformanceFord
1P0498NVLD Canister Vent Solenoid Circuit Low VoltageHonda
1P0499NVLD Canister Vent Solenoid Circuit High VoltageChrysler
1P0524Engine Oil Pressure Too LowDodge
1P0528Fan Speed Sensor Circuit - No SignalFord
1P0551Power Steering Pressure Switch Circuit MalfunctionDodge
1P0601Control Module Read Only MemoryChevrolet
1P0605Control Module Programming Read Only MemoryNissan
1P0606Control Module Internal PerformanceHonda
1P060APCM Internal Control Module ErrorHonda
1P0611Fuel Injector Control Module PerformanceFord
1P061BInternal Control Module Torque Calculation PerformanceLincoln
1P0623Generator Lamp Control Circuit MalfunctionFord
1P06415-Volt Reference 1 Circuit MalfunctionChevrolet
1P0670Glow Plug Control Module Control Circuit MalfunctionFord
1P1050Oxygen Sensor (Bank 2 Sensor 1) Stuck LeanAudi
1P1106MAP Sensor Circuit Intermittent High VoltageChevrolet
1P1128Closed Loop Fueling Not Achieved - Bank 1Volkswagen
1P1136Intake Valve Timing Control Circuit Malfunction (Bank 2)Volkswagen
1P1137Heated Oxygen Sensor (Bank 1 Sensor 2) Low Voltage In Power EnrichmentVolkswagen
1P1143Heated Oxygen Sensor (Bank 1 Sensor 1) Lean Shift MonitoringVolkswagen
1P1170Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit - No InversionMazda
1P1189Engine Oil Pressure Switch Circuit MalfunctionChevrolet
1P1212ABS/TCS Control Unit MalfunctionFord
1P1237Fuel Pump Secondary Circuit MalfunctionFord
1P1247Fuel Injector 8 Control Circuit ShortedFord
1P1248AWD PlausibilityFord
1P1255CTS short to groundVolkswagen
1P1294Target Idle Speed Not ReachedDodge
1P1300Igniter 1 Circuit MalfunctionToyota
1P1305Igniter 2 Circuit MalfunctionToyota
1P1310Igniter 3 Circuit MalfunctionToyota
1P1315Igniter 4 Circuit MalfunctionToyota
1P1316Spark Plug Detection Module Circuit Malfunction (Bank 2)Ford
1P1320Igniter 5 Circuit MalfunctionToyota
1P1325Igniter 6 Circuit MalfunctionToyota
1P1326ION Sensing Module Combustion QualityVolkswagen
1P132BTurbo boost control A performanceFord
1P1330Igniter No. 7 Circuit MalfunctionKia
1P1342Camshaft Position Sensor 'A' Circuit Low Input (Bank 2)BMW
1P1343Camshaft Position Sensor 'A' Circuit High Input (Bank 2)BMW
1P1351ICM Ignition Control Circuit High VoltageOldsmobile
1P1381Misfire Detected - No Communication With EBCMChevrolet
1P1406EGR Valve Pintle Position Circuit MalfunctionBuick
1P1410Fuel Tank Pressure Control Solenoid Circuit MalfunctionMazda
1P1448EVAP Canister Vent Control Valve Malfunction (Open)Nissan
1P1451Barometric Pressure Sensor Signal Range/PerformanceMercury
1P1506Idle Air Control System RPM Higher Than ExpectedFord
1P1517Throttle Actuator Control Module PerformanceVolkswagen
1P1554Cruise Control Feedback Circuit MalfunctionBMW
1P1624Immobilizer Communication ErrorVolkswagen
1P1626Theft Deterrent Fuel Enable Signal LostBuick
1P1632Theft Deterrent Fuel Disable Signal ReceivedBMW
1P1634TCM Internal - Internal Watchdog PerformanceBMW
1P1659Electronic Throttle Control System Control Relay Off MalfunctionHonda
1P1663Change Oil Lamp Control Circuit MalfunctionFord
1P1668Generator L-Terminal Control Circuit MalfunctionFord
1P1694No Communication With PCMJeep
1P1698No CCD Messages Received From TCMMini
1P1701Transmission Control Module Power SupplyNissan
1P1747EPC Solenoid Circuit MalfunctionBMW
1P1787O/D Pressure Switch Sense Circuit MalfunctionMini
1P2004Intake Manifold Runner Control Stuck OpenMercedes-Benz
1P2006Intake Manifold Runner Control Stuck ClosedAudi
1P2014Intake Manifold Runner Position Sensor/Switch Circuit Malfunction (Bank 1)Audi
1P2047Fuel Rail Pressure Volume Control - Maximum Fuel Pressure ExceededDodge
1P2051Fuel Rail Pressure Sensor - Maximum Fuel Pressure ExceededDodge
1P2074Manifold Pressure/Throttle Position Correlation - High Flow/Vacuum LeakDodge
1P2096Downstream Fuel System Lean - HO2S-12 (Bank 1 Sensor 2)Hyundai
1P2097Downstream Fuel System Rich - HO2S-12 (Bank 1 Sensor 2)Kia
1P2102Throttle Actuator Control Motor Circuit LowSubaru
1P2106Electronic Throttle Control System - Forced Limited PowerLincoln
1P2122Accelerator Pedal Position Sensor 1 Circuit Low VoltageSaab
1P2135Throttle Position Sensor 1-2 Correlation ErrorChevrolet
1P2138Accelerator Pedal Position Sensor 1-2 Correlation ErrorSaab
1P2176Minimum Throttle Position Not LearnedChevrolet
1P2187Fuel Trim System Lean At Idle (Bank 1)Mazda
1P2188Fuel Trim System Rich At Idle (Bank 1)Mazda
1P2195Air Fuel Sensor (Bank 1 Sensor 1) Signal Stuck LeanFord
1P2196Heated Oxygen Sensor (Bank 1 Sensor 1) Stuck RichHyundai
1P2197Air Fuel Ratio Sensor (Bank 2 Sensor 1) Signal Stuck "Lean"Ford
1P2237Air Fuel Sensor 1 (Bank 1 Sensor 1) Pumping Current Signal OpenKia
1P2263Turbo/Super Charger System PerformanceFord
1P2270Heated Oxygen Sensor (Bank 1 Sensor 2) Signal Stuck LeanHyundai
1P2368Injector Quantity Adjustment Error Cylinder 2Chrysler
1P2422EVAP Canister Vent Shut Valve Close MalfunctionVolkswagen
1P2432Secondary Air Injection System Pressure Sensor Circuit Low VoltageIsuzu
1P2440Secondary Air Injection System Control/Shut-Off Valve Stuck OpenIsuzu
1P2607Low Voltage At Intake Air Heater Relay 2Dodge
1P2647VTEC Oil Pressure Switch Circuit High VoltageHonda
1U0002CAN 'C' Bus Off PerformanceChrysler
1U0100Lost Communication With ECM/PCMChevrolet
1U0107Throttle Actuator Control Serial Data Circuit MalfunctionGMC
1U0109Lost communication with fuel pump control moduleGMC
1U0401Implausible Data Received From ECM / PCMChevrolet
1U1016Serial Communications MalfunctionChevrolet
1U1064Lost Communication With BCM or VCD ModuleBuick
1U1096Loss of Communication With Instrument Panel ClusterPontiac
1U1147Data Circuit MalfunctionFord
1U1262Data Circuit MalfunctionFord
1U1328lost communication with ride level control moduleLand Rover
1U1598lost communication with park assistLand Rover
1U1828lost communication with front lightingLand Rover