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Diagnostic Trouble Code Index for December 2009

Note: This is a professional automotive technician's resource.
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Diagnostic Trouble Codes (DTC)
Count Trouble Code Sample Definition Manufacturers
48P0300Multiple Cylinder Misfire DetectedAcura, BMW, Buick, Cadillac, Chevrolet, Chrysler, Dodge, Ford, GMC, Honda, Jaguar, Jeep, Lincoln, Mazda, Mercedes-Benz, Mitsubishi, Nissan, Oldsmobile, Pontiac, Saturn, Toyota, Volkswagen
21P0301Cylinder 1 Misfire DetectedBMW, Cadillac, Chevrolet, Chrysler, Dodge, Ford, Honda, Lexus, Lincoln, Mercedes-Benz, Pontiac, Subaru, Toyota
18P0303Cylinder 3 Misfire DetectedAcura, BMW, Chrysler, Dodge, Ford, Honda, Jeep, Lexus, Mazda, Mercedes-Benz, Saturn, Subaru, Volkswagen
16P0304Cylinder 4 Misfire DetectedCadillac, Chevrolet, Chrysler, GMC, Honda, Lexus, Mazda, Mercedes-Benz, Oldsmobile, Saturn, Subaru, Toyota
14P0171Fuel System Lean (Bank 1)BMW, Chevrolet, Ford, Jaguar, Toyota
14P0302Cylinder 2 Misfire DetectedBMW, Cadillac, Chrysler, Dodge, Ford, Honda, Lexus, Mercedes-Benz, Nissan, Saturn, Subaru
12P0305Cylinder 5 Misfire DetectedCadillac, Chrysler, Dodge, Ford, Honda, Lexus, Mazda, Mercedes-Benz, Subaru, Toyota
11P0306Cylinder 6 Misfire DetectedAcura, Chrysler, GMC, Lexus, Mercedes-Benz, Saturn, Toyota
10P0174Fuel System Lean (Bank 2)BMW, Chevrolet, Ford, Jaguar, Lincoln
7P0172Fuel System Rich (Bank 1)Ford, Honda, Lincoln, Saturn, Volkswagen
7P0420Catalyst Efficiency Below Normal (Bank 1)BMW, Chrysler, Jaguar, Lexus, Mazda, Nissan, Saturn
5P0316Misfire Occurred In First 1,000 RevolutionsFord, Lincoln, Mercury
4P0320No Crank Reference Signal To PCMDodge, Ford, Jeep
4P0340Camshaft Position Sensor Circuit MalfunctionChrysler, Ford, GMC, Mitsubishi
4P0455EVAP System Large Leak DetectedBMW, Dodge, Nissan, Saturn
4P0700Automatic Transmission System Malfunction DetectedChrysler, Dodge, Jeep
3P0016Crankshaft/Camshaft Timing MisalignmentChevrolet, Dodge
3P0101MAF Sensor PerformanceBuick, GMC, Volkswagen
3P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow ResponseBuick, Hyundai, Volvo
3P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit MalfunctionBuick, Chevrolet
3P0335Crankshaft Position Sensor Circuit MalfunctionDodge, Mitsubishi
3P0430Catalyst System Low Efficiency (Bank 2)BMW, Ford, Nissan
3P0507Idle Speed HighChevrolet, Nissan
2P0012Camshaft Position 'A' Over-Retarded (Bank 1)Cadillac, Scion
2P0103MAF Sensor Circuit High FrequencyBuick, Volvo
2P0113IAT Sensor Circuit High VoltageAudi, Mazda
2P0128Engine Coolant Temperature Below Thermostat Regulating TemperatureChevrolet, Pontiac
2P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionBuick, Chrysler
2P0175Fuel System Rich (Bank 2)Ford
2P0202Fuel Injector 2 Control Circuit MalfunctionChevrolet, Dodge
2P0284Cylinder 8 Balance System MalfunctionFord
2P0308Cylinder 8 Misfire DetectedFord
2P0325Knock Sensor Circuit MalfunctionNissan, Toyota
2P0358Ignition Coil 8 Control Circuit MalfunctionDodge, Ford
2P0401Insufficient EGR Flow DetectedChrysler, Pontiac
2P0440General EVAP System FailureChevrolet, Pontiac
2P0443EVAP Purge Solenoid Control Circuit MalfunctionFord, Nissan
2P0606Control Module Internal PerformanceHyundai, Mercury
2P0725Engine Speed Sensor Circuit MalfunctionDodge, Mazda
2P1251Vacuum Reservoir Solenoid Circuit LowSaab
2P1300Igniter 1 Circuit MalfunctionLexus
2P1391CKP Or CMP Sensor Signal IntermittentChrysler, Dodge
2P1505Idle Air Control System at Adaptive ClipHyundai, Kia
2P1545Air Conditioning Clutch Relay Control Circuit MalfunctionAudi, Volkswagen
2P1631Theft Deterrent Fuel Enable Signal Not CorrectCadillac, Mazda
2P2104ETC System Malfunction - Forced IdleFord
2P2135Throttle Position Sensor 1-2 Correlation ErrorChevrolet, Nissan
2U0073Control Module Communication Bus OffGMC, Volvo
1B1341Siren and battery communication errorMercedes-Benz
1B1379Device ignition 3 on circuit openChevrolet
1B1416component or signal line A31m1 coolant circulation pumpMercedes-Benz
1B1422BCM Power malfunctionOldsmobile
1B1637illumination front dash board defectMercedes-Benz
1B2799Engine Immobilizer System MalfunctionToyota
1B2958Security system sensor data circuit highGMC
1B3102keyless entry data link circuit lowOldsmobile
1C1026steering angle sensor n initializationMercedes-Benz
1C1504Steering angle sensor not initialedMercedes-Benz
1P0011Intake Camshaft Position System PerformanceSubaru
1P0014Exhaust Camshaft Position System PerformanceChevrolet
1P0017Crankshaft Position - Exhaust Camshaft Position CorrelationChevrolet
1P0018Crankshaft Position - Intake Camshaft Position Correlation (Bank 2)Cadillac
1P0050Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Control Circuit MalfunctionChevrolet
1P0059Heated Oxygen Sensor (Bank 2 Sensor 1) Heater ResistanceChevrolet
1P006AMAP mass or volume air flowFord
1P0071Ambient Air Temperature Sensor PerformanceDodge
1P0087Fuel Rail Pressure Too LowVolvo
1P0089Fuel Pressure Regulator PerformanceVolvo
1P0097Intake Air Temperature Sensor 2 Circuit Low VoltageVolvo
1P0100Mass Airflow Sensor Circuit MalfunctionMazda
1P0102MAF Sensor Circuit Low FrequencyBuick
1P0107MAP Sensor Circuit Low VoltagePontiac
1P0120TP Sensor 1 Signal Circuit MalfunctionChevrolet
1P0121TP Sensor PerformanceDodge
1P0129Barometric Pressure Sensor Out-Of-Range LowChrysler
1P0139Heated Oxygen Sensor (Bank 1 Sensor 2) Slow ResponseVolkswagen
1P0153Heated Oxygen Sensor (Bank 2 Sensor 1) Slow ResponseBMW
1P0161Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit MalfunctionChevrolet
1P0170Fuel Trim Lean Or Rich (Bank 1)Eagle
1P0191Fuel Rail Pressure Sensor PerformanceMercury
1P0201Fuel Injector 1 Control Circuit MalfunctionGMC
1P0203Fuel Injector 3 Control Circuit MalfunctionJeep
1P0204Fuel Injector 4 Control Circuit MalfunctionGMC
1P0205Fuel Injector 5 Control Circuit MalfunctionChevrolet
1P0206Fuel Injector 6 Control Circuit MalfunctionGMC
1P0207Fuel Injector 7 Control Circuit MalfunctionGMC
1P0215Engine Shutoff Solenoid Control Circuit MalfunctionDodge
1P0220Throttle Position Sensor 2 Circuit MalfunctionChevrolet
1P0234Turbocharger Engine OverboostVolkswagen
1P0261Fuel Injector 1 Control Circuit Low VoltageFord
1P0264Fuel Injector 2 Control Circuit Low VoltageFord
1P0267Fuel Injector 3 Control Circuit Low VoltageFord
1P0270Fuel Injector 4 Control Circuit Low VoltageFord
1P0273Fuel Injector 5 Control Circuit Low VoltageFord
1P0278Cylinder 6 Balance System MalfunctionFord
1P0299Turbocharger Engine UnderboostVolkswagen
1P0307Cylinder 7 Misfire DetectedFord
1P0321Crankshaft Position Sensor Circuit Range/PerformanceVolkswagen
1P0330Knock Sensor 2 Circuit MalfunctionBMW
1P0331Knock Sensor 2 Circuit Range/PerformanceJaguar
1P0336Crankshaft Position Sensor PerformanceOldsmobile
1P0339Crankshaft Position Sensor Signal IntermittentDodge
1P0341CMP Sensor PerformanceSaturn
1P0350Ignition Coil Primary/Secondary Circuit MalfunctionVolvo
1P0351Ignition Coil 1 Control Circuit MalfunctionFord
1P0353Ignition Coil 3 Control Circuit MalfunctionJeep
1P0354Ignition Coil 4 Control Circuit MalfunctionMercury
1P0355Ignition Coil 5 Control Circuit MalfunctionFord
1P0366Exhaust Camshaft Position Sensor PerformanceChevrolet
1P0380Glow Plug Feedback CircuitVolkswagen
1P0400EGR System Recirculation FlowNissan
1P0410Secondary Air System PerformanceSaturn
1P0431Warmup Catalyst Efficiency Low (Bank 2)Mitsubishi
1P0441EVAP Purge System PerformanceBuick
1P0442EVAP System Small Leak DetectedMitsubishi
1P0449EVAP Vent Solenoid Control Circuit MalfunctionBuick
1P0453Fuel Tank Pressure Sensor Circuit High VoltageVolvo
1P0456EVAP System Very Small Leak DetectedChrysler
1P0460Fuel Level Sensing Unit No Change Over MilesFord
1P0476Exhaust Backpressure Regulator Malfunction (Self Test)Ford
1P0481Cooling Fan Relay 2 Control Circuit MalfunctionSaturn
1P0492Secondary air flow bank 2Porsche
1P0500Vehicle Speed Sensor Circuit MalfunctionDodge
1P0522Engine Oil Pressure Sensor Circuit Low VoltageDodge
1P0605Control Module Programming Read Only MemoryFord
1P0611Fuel Injector Control Module PerformanceFord
1P0645A/C Clutch Relay Circuit MalfunctionPontiac
1P0671Glow Plug No. 1 Control Circuit MalfunctionVolkswagen
1P0676Glow Plug No. 6 Control Circuit MalfunctionFord
1P0677Glow Plug No. 7 Control Circuit MalfunctionFord
1P0745Line Pressure Solenoid Circuit MalfunctionMazda
1P0750Low/Reverse Solenoid Circuit MalfunctionDodge
1P1081EVAP System - Medium LeakVolvo
1P1083Fuel Control Limit Mixture too Lean Bank 1 SensorBMW
1P1085EVAP System - Large LeakBMW
1P1107MAP Sensor Circuit Intermittent Low VoltagePontiac
1P1127ETCS Actuator Power Source Circuit MalfunctionAudi
1P1128Closed Loop Fueling Not Achieved - Bank 1Volkswagen
1P1129MAP Sensor Value Higher Than ExpectedAudi
1P1130Air Fuel Ratio Sensor (Bank 1 Sensor 1) Circuit MalfunctionInfiniti
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
1P1152Air Fuel Sensor (Bank 1 Sensor 1) Range/Performance (Low)Ford
1P1164Heated Oxygen Sensor (Bank 2 Sensor 1) Rich Shift Monitoring (Bank 2)Honda
1P1171Fuel System Lean During AccelerationVolvo
1P1195Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Insufficient ActivityMazda
1P1211ABS/TCS Control Unit MalfunctionFord
1P1237Fuel Pump Secondary Circuit MalfunctionMercury
1P1248AWD PlausibilityFord
1P1260Immobilizer System MalfunctionSaab
1P1261Cylinder 1 High To Low Side ShortGMC
1P1279Air Fuel Sensor (Bank 1 Sensor 1) Circuit Response TimeHonda
1P1293High Side Bank No. 1 (Right) OpenFord
1P12965-Volt VREF Supply Not PresentVolkswagen
1P1297No Change In MAP Signal From Start To Run TransitionAudi
1P1299Vacuum Leak Present With IAC Valve Fully SeatedJeep
1P1309Misfire Detection MonitorFord
1P1313ETC System - Ice Blockage / Short Circuit To VoltageJaguar
1P1316Spark Plug Detection Module Circuit Malfunction (Bank 2)Ford
1P1330Igniter No. 7 Circuit MalfunctionToyota
1P1336CKP Sensor System Variation Not LearnedPontiac
1P1345Camshaft To Crankshaft Position CorrelationChevrolet
1P1351ICM Ignition Control Circuit High VoltageFord
1P1361ICM Ignition Control Circuit Low VoltageHonda
1P1362ICM Control Circuit High VoltageHonda
1P1378FICM Supply Voltage Low VoltageFord
1P1381Misfire Detected - No Communication With EBCMFord
1P1385Variable Cam Timing Solenoid 'A' Circuit Malfunction (Bank 2)BMW
1P1389No Auto Shutdown Relay Output Voltage To PCMJeep
1P1429Motor Driving Module Overheating Signal Circuit MalfunctionBMW
1P1448EVAP Canister Vent Control Valve Malfunction (Open)Nissan
1P1456EVAP System Leak Detected (Fuel Tank Area)Honda
1P1477Medium Fan Control Primary Circuit MalfunctionMini
1P1491EVAP Vacuum Cut Valve/Bypass Circuit MalfunctionNissan
1P1492Battery Temperature Sensor Circuit High VoltageDodge
1P1493Battery Temperature Sensor Circuit Low VoltageDodge
1P1508Idle Speed Low - IAC System Not RespondingHyundai
1P1518Throttle Actuator Control Module Serial Data MalfunctionMazda
1P1522Brake Booster (Master Power) Vacuum Sensor Low VoltageMazda
1P1559Motor Commutation Sensor 1 Circuit Low VoltageAudi
1P1571Traction Control Torque Request Circuit MalfunctionChevrolet
1P1579P/N To D/R At High TP Angle - Power Reduction Mode OnAudi
1P1599A/C Pressure Sensor Circuit Low VoltageSaturn
1P1607PCM Internal Shutdown Timer Slow RationalityHonda
1P1629Theft Deterrent Signal Not Present, Engine CrankingChevrolet
1P1670Output Driver 4 Voltage High VoltageFord
1P1687No Communication With MICDodge
1P1693Transponder No Response Error / Invalid ResponseDodge
1P1694No Communication With PCMDodge
1P1698No CCD Messages Received From TCMDodge
1P1777Step Motor - Circuit MalfunctionMazda
1P1780Park/Neutral Position Switch Circuit MalfunctionFord
1P1792Battery Was DisconnectedMazda
1P201Cself adaptation rich at part loadMercedes-Benz
1P2029Intake Air Temperature Sensor PerformanceMercedes-Benz
1P2097Downstream Fuel System Rich - HO2S-12 (Bank 1 Sensor 2)Subaru
1P2101Control Module Throttle Actuator Position PerformanceGMC
1P2106Electronic Throttle Control System - Forced Limited PowerLincoln
1P2112Electronic Throttle Control - Unable To OpenFord
1P2127Accelerator Pedal Position Sensor 2 Circuit Low VoltageHyundai
1P2138Accelerator Pedal Position Sensor 1-2 Correlation ErrorHyundai
1P2139Accelerator Pedal Position Sensor 2-3 CorrelationChevrolet
1P2149Injector Positive Voltage Relay Circuit Group 2 (Injectors 6 & 7)Chevrolet
1P2174Low Airflow / Restriction Detected (Instantaneous Accumulation)Chrysler
1P2185Engine Coolant Temperature Sensor 2 Circuit High VoltageVolkswagen
1P2195Air Fuel Sensor (Bank 1 Sensor 1) Signal Stuck LeanFord
1P2196Heated Oxygen Sensor (Bank 1 Sensor 1) Stuck RichFord
1P2197Air Fuel Ratio Sensor (Bank 2 Sensor 1) Signal Stuck "Lean"Ford
1P2263Turbo/Super Charger System PerformanceFord
1P2400EVAP Leak Detection Pump Control Circuit OpenBMW
1P2440Secondary Air Injection System Control/Shut-Off Valve Stuck OpenBuick
1P2552Throttle Actuator Control Module Relay MalfunctionFord
1P2A00Heated Oxygen Sensor (Bank 1 Sensor 1) Closed Loop PerformanceNissan
1P3081Engine temp too lowVolkswagen
1U1016Serial Communications MalfunctionChevrolet
1U2107Lost Communication With Body Control SystemSaturn