× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network

Diagnostic Trouble Code Index for October 2010

Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Diagnostic Trouble Codes (DTC)
Count Trouble Code Sample Definition Manufacturers
34P0300Multiple Cylinder Misfire DetectedAudi, Buick, Chevrolet, Chrysler, Dodge, Ford, GMC, Kia, Lexus, Mazda, Mercedes-Benz, Oldsmobile, Pontiac, Saab, Toyota, Volkswagen
14P0303Cylinder 3 Misfire DetectedAudi, Chevrolet, Chrysler, Ford, Land Rover, Mazda, Mercedes-Benz, Subaru, Volkswagen, Volvo
13P0301Cylinder 1 Misfire DetectedAudi, Dodge, Ford, Land Rover, Mazda, Subaru, Toyota, Volkswagen
12P0171Fuel System Lean (Bank 1)BMW, Chevrolet, Chrysler, Ford, Land Rover, Mercury, Nissan
11P0302Cylinder 2 Misfire DetectedAcura, Audi, Chrysler, Dodge, Ford, Kia, Mazda, Subaru, Volkswagen
9P0304Cylinder 4 Misfire DetectedAcura, Chevrolet, Chrysler, Ford, Kia, Saturn, Subaru, Volkswagen
8P0174Fuel System Lean (Bank 2)BMW, Chevrolet, Ford, Mazda, Mercury
6P0172Fuel System Rich (Bank 1)Buick, Chrysler, Ford, Hyundai, Mercedes-Benz, Nissan
6P0341CMP Sensor PerformanceAudi, Chevrolet, Ford, Volkswagen
5P0305Cylinder 5 Misfire DetectedChevrolet, Chrysler, Dodge, Jeep
5P0306Cylinder 6 Misfire DetectedCadillac, Chevrolet, Mazda, Mercedes-Benz, Saab
5P0325Knock Sensor Circuit MalfunctionChevrolet, Jeep, Nissan, Subaru
5P0340Camshaft Position Sensor Circuit MalfunctionFord, Lincoln, Mazda
4P0232Fuel Pump Feedback Circuit High VoltageFord
4P0455EVAP System Large Leak DetectedDodge, Jeep, Mercedes-Benz, Volvo
3P0102MAF Sensor Circuit Low FrequencyFord, Land Rover, Porsche
3P0261Fuel Injector 1 Control Circuit Low VoltageFord, Subaru
3P0336Crankshaft Position Sensor PerformanceChevrolet, Ford, Pontiac
3P0401Insufficient EGR Flow DetectedChevrolet, Ford
3P0441EVAP Purge System PerformanceChrysler, Toyota
2P0018Crankshaft Position - Intake Camshaft Position Correlation (Bank 2)Kia, Mercury
2P0068Throttle Body Airflow PerformanceFord
2P0116ECT Sensor PerformanceDodge, Toyota
2P0122TP Sensor Circuit Low VoltageChevrolet, Ford
2P0130Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit MalfunctionBMW, Subaru
2P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow ResponseChevrolet, Jeep
2P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionJeep
2P0136Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit MalfunctionBMW, Subaru
2P0140Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient ActivityCadillac, Kia
2P0175Fuel System Rich (Bank 2)Hyundai, Infiniti
2P0231Fuel Pump Feedback Circuit Low VoltageFord
2P0234Turbocharger Engine OverboostJeep
2P0264Fuel Injector 2 Control Circuit Low VoltageFord, Subaru
2P0267Fuel Injector 3 Control Circuit Low VoltageFord
2P0270Fuel Injector 4 Control Circuit Low VoltageFord
2P0273Fuel Injector 5 Control Circuit Low VoltageFord
2P0335Crankshaft Position Sensor Circuit MalfunctionChevrolet, Infiniti
2P0351Ignition Coil 1 Control Circuit MalfunctionFord, Jeep
2P0404EGR Open Position PerformanceChevrolet, Saturn
2P0420Catalyst Efficiency Below Normal (Bank 1)Nissan, Toyota
2P0440General EVAP System FailurePontiac
2P0443EVAP Purge Solenoid Control Circuit MalfunctionCadillac, Chrysler
2P0446EVAP Vent System PerformanceToyota
2P0449EVAP Vent Solenoid Control Circuit MalfunctionGMC, Pontiac
2P0501Vehicle Speed Sensor 1 PerformanceHyundai, Kia
2P0505Idle Control System MalfunctionChrysler, Nissan
2P0521Engine Oil Pressure Sensor PerformanceCadillac, Honda
2P1100Starter Switch Circuit Low InputFord, Subaru
2P1153Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient SwitchingChevrolet, Lexus
2P1300Igniter 1 Circuit MalfunctionLexus
2P1305Igniter 2 Circuit MalfunctionLexus
2P1310Igniter 3 Circuit MalfunctionLexus
2P1315Igniter 4 Circuit MalfunctionLexus
2P1320Igniter 5 Circuit MalfunctionLexus
2P1325Igniter 6 Circuit MalfunctionLexus
2P1472Evap leak detection pump short to groundLand Rover, Volkswagen
2P1495Leak Detection Pump Solenoid Circuit MalfunctionDodge
2P1602Powertrain Control Module Not ProgrammedCadillac, Dodge
2P1626Theft Deterrent Fuel Enable Signal LostCadillac, GMC
2P1686No SKIM Bus Messages ReceivedJeep
2P2122Accelerator Pedal Position Sensor 1 Circuit Low VoltageFord, Nissan
2P2138Accelerator Pedal Position Sensor 1-2 Correlation ErrorCadillac, Nissan
2P2291Injector Control Pressure Too Low - Engine CrankingFord
1B2799Engine Immobilizer System MalfunctionToyota
1C1259HV control system regen. malfunctionToyota
1C1310can communication codeToyota
1P0021Camshaft Position 'A' Timing Over-Advanced / System Performance (Bank 2)Mercury
1P0030Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Control Circuit MalfunctionCadillac
1P0031Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Low VoltageJeep
1P0046Turbocharger Boost Control Circuit PerformanceChevrolet
1P0087Fuel Rail Pressure Too LowFiat
1P0088Fuel Rail Pressure Too HighFord
1P0089Fuel Pressure Regulator PerformanceVolvo
1P0100Mass Airflow Sensor Circuit MalfunctionNissan
1P0101MAF Sensor PerformanceChevrolet
1P0105MAP Sensor PerformanceChevrolet
1P0107MAP Sensor Circuit Low VoltageChevrolet
1P0108MAP Sensor Circuit High VoltageChrysler
1P0120TP Sensor 1 Signal Circuit MalfunctionLexus
1P0125Engine Coolant Temperature Insufficient For Closed Loop Fuel ControlLexus
1P0132Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High VoltageJeep
1P0134Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient ActivityChevrolet
1P0138Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High VoltageDodge
1P013AHeated Oxygen Sensor (Bank 1 Sensor 2) Slow Response - Rich To LeanJeep
1P0151Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low VoltageHonda
1P0154Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient ActivityHonda
1P0156Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit MalfunctionBMW
1P0170Fuel Trim Lean Or Rich (Bank 1)BMW
1P0190Fuel Rail Pressure Sensor Circuit MalfunctionFord
1P0191Fuel Rail Pressure Sensor PerformanceFord
1P0193Fuel Rail Pressure Sensor Circuit High VoltageFord
1P0196Engine Oil Temperature Sensor PerformanceFord
1P0197Engine Oil Temperature Sensor Circuit LowPorsche
1P0201Fuel Injector 1 Control Circuit MalfunctionVolvo
1P0206Fuel Injector 6 Control Circuit MalfunctionCadillac
1P0216Injection Timing Control Circuit MalfunctionDodge
1P0265Fuel Injector 2 Control Circuit High VoltageSubaru
1P0272Cylinder 4 Balance System MalfunctionFord
1P0276Fuel Injector 6 Control Circuit Low VoltageFord
1P0279Cylinder 7 Injector Circuit LowFord
1P0282Cylinder 8 Injector Circuit LowFord
1P0290Injection pressure lowFord
1P0299Turbocharger Engine UnderboostFord
1P0307Cylinder 7 Misfire DetectedFord
1P0313Misfire Detected With Low FuelBMW
1P0316Misfire Occurred In First 1,000 RevolutionsMazda
1P0320No Crank Reference Signal To PCMFord
1P0321Crankshaft Position Sensor Circuit Range/PerformanceVolkswagen
1P0322Crankshaft Position Sensor Circuit No SignalVolkswagen
1P0326Knock Sensor PerformanceSaturn
1P0345Camshaft Position Sensor 'A' Circuit Malfunction (Bank 2)Nissan
1P0352Ignition Coil 2 Control Circuit MalfunctionJeep
1P0353Ignition Coil 3 Control Circuit MalfunctionJeep
1P0364Camshaft position sensor B bank1 G300Audi
1P0380Glow Plug Feedback CircuitFord
1P0400EGR System Recirculation FlowChevrolet
1P0405EGR Position Sensor Circuit Low VoltageChevrolet
1P0406EGR Position Sensor Circuit High VoltageFord
1P0410Secondary Air System PerformanceChevrolet
1P0411Secondary AIR System Incorrect Airflow DetectedBMW
1P0418Secondary Air System Pump Relay Control Circuit Malfunction (Bank 1)Chevrolet
1P0421Warmup Catalyst Efficiency Low (Bank 1)Mazda
1P0422Catalyst Efficiency Below Normal (Bank 1)Chevrolet
1P0430Catalyst System Low Efficiency (Bank 2)Toyota
1P0442EVAP System Small Leak DetectedJeep
1P0452Fuel Tank Pressure Sensor Circuit Low VoltageBMW
1P0456EVAP System Very Small Leak DetectedDodge
1P0463Fuel Level Sensor High VoltageChevrolet
1P0470Exhaust Backpressure Sensor Circuit MalfunctionFord
1P0480Cooling Fan Relay 1 Control Circuit MalfunctionSaturn
1P0496EVAP Canister Purge System High Purge FlowPontiac
1P0506Idle Speed LowPorsche
1P0507Idle Speed HighVolkswagen
1P0523Engine Oil Pressure Sensor Circuit High VoltageCadillac
1P0541Low Voltage At Intake Air Heater Relay 1Ford
1P0550Power Steering Pressure Sensor Circuit MalfunctionNissan
1P0605Control Module Programming Read Only MemoryAudi
1P0606Control Module Internal PerformanceMercury
1P0611Fuel Injector Control Module PerformanceFord
1P0633SKIM Key Not Programmed In PCMChrysler
1P0643Sensor Reference Voltage 1 Circuit HighNissan
1P0645A/C Clutch Relay Circuit MalfunctionDodge
1P0705Transaxle Range Switch Circuit MalfunctionFord
1P0A0FEngine Failed To StartToyota
1P0A1DHybrid Powertrain Control ModuleToyota
1P0A93Inverter Cooling System PerformanceToyota
1P1000OBD II Monitor Testing No CompletedFord
1P1065PCM Backup Circuit MalfunctionNissan
1P1083Bank 1 LeanBMW
1P1085EVAP System - Large LeakBMW
1P1093Fuel Rail Pressure Low During Power EnrichmentChevrolet
1P1120TP Sensor 1 Circuit MalfunctionFord
1P1127ETCS Actuator Power Source Circuit MalfunctionPorsche
1P1128Closed Loop Fueling Not Achieved - Bank 1Porsche
1P1129MAP Sensor Value Higher Than ExpectedPorsche
1P1130Air Fuel Ratio Sensor (Bank 1 Sensor 1) Circuit MalfunctionPorsche
1P1132Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too RichFord
1P1133Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient SwitchingChevrolet
1P1134Heated Oxygen Sensor (Bank 1 Sensor 1) Transition Time RatioChevrolet
1P1135Air Fuel Ratio Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionLexus
1P1141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Low InputCadillac
1P1155Air Fuel Ratio Sensor (Bank 2 Sensor 1) Heater Circuit MalfunctionLexus
1P1157Air Fuel Sensor (Bank 1 Sensor 1) AFS Line High VoltageFord
1P1171Fuel System Lean During AccelerationVolkswagen
1P1189Engine Oil Pressure Switch Circuit MalfunctionChevrolet
1P1200Fuel Injector Circuit MalfunctionVolkswagen
1P1225Closed Throttle Learning Position PerformanceVolkswagen
1P1229Accelerator Pedal Position Sensor 2 Power Circuit ShortJaguar
1P1233Fuel System Disabled Or OfflineFord
1P1246Generator Load InputFord
1P1272Air Fuel Sensor (Bank 1 Sensor 1) Circuit No ActivityFord
1P1282Fuel Pump Relay Control Circuit MalfunctionJeep
1P1293High Side Bank No. 1 (Right) OpenFord
1P1294Target Idle Speed Not ReachedFord
1P1340Camshaft Position Sensor 'A' Circuit Malfunction (Bank 2)Honda
1P1345Camshaft To Crankshaft Position CorrelationChevrolet
1P1349Variable Valve Timing System (Bank 1)BMW
1P1361ICM Ignition Control Circuit Low VoltageHonda
1P1380Misfire Detected, Rough Road Data Not AvailableMercury
1P1381Misfire Detected - No Communication With EBCMHonda
1P1391CKP Or CMP Sensor Signal IntermittentDodge
1P1400Cold Start Emission Reduction Control SystemFord
1P1401EGR Temperature Sensor Circuit MalfunctionFord
1P1404EGR Valve Closed Position PerformanceSaturn
1P1407EGR Flow Out Of Self-Test RangeMercury
1P1408EGR Flow Out Of Self-Test RangeFord
1P1420EVAP Vent Valve Stuck Open/ClosedVolkswagen
1P1449Canister Drive Cut Valve Circuit MalfunctionBMW
1P1456EVAP System Leak Detected (Fuel Tank Area)Honda
1P1457EVAP System Leak Detected (Canister Area)Honda
1P1470boost pressure solinoid open or shortedto groundLand Rover
1P1471Manufacturer CodeLand Rover
1P1477Medium Fan Control Primary Circuit MalfunctionLand Rover
1P1490Low Speed Radiator Fan Relay Circuit MalfunctionDodge
1P1492Battery Temperature Sensor Circuit High VoltageDodge
1P1516TAC Module Throttle Actuator Position PerformanceChevrolet
1P1542Climate Control Unit Signal Circuit High VoltageVolkswagen
1P1545Air Conditioning Clutch Relay Control Circuit MalfunctionVolkswagen
1P1568Battery Cell Temperature Signal Circuit ProblemVolkswagen
1P1570Laser Radar Sensor Circuit MalfunctionAudi
1P1577IMM Control Module EEPROMSaab
1P1579P/N To D/R At High TP Angle - Power Reduction Mode OnVolkswagen
1P1582Electronic Throttle Monitor Data AvailableJaguar
1P1604PCM Internal Dual-Port Ram Read/Write Integrity FailureCadillac
1P1610NATS Initialization FailureCadillac
1P16355-Volt Reference 1 Circuit MalfunctionFord
1P16395-Volt Reference 'B' Circuit MalfunctionVolkswagen
1P1643Wait To Start Lamp Control Circuit MalfunctionVolkswagen
1P1670Output Driver 4 Voltage High VoltageFord
1P1687No Communication With MICJeep
1P1689Traction Control Delivered Torque Output Circuit MalfunctionDodge
1P1698No CCD Messages Received From TCMPlymouth
1P1775Solenoid Switch Latched In TCC PositionMazda
1P1776Solenoid Switch Latched In Low/Reverse PositionMazda
1P2004Intake Manifold Runner Control Stuck OpenMercedes-Benz
1P2006Intake Manifold Runner Control Stuck ClosedAudi
1P2035Turbo boost pressure sensor at faultVolvo
1P2036Oxygen Sensor Circuit Calibration Value Too High Or Too LowVolvo
1P2074Manifold Pressure/Throttle Position Correlation - High Flow/Vacuum LeakChrysler
1P2082Differential Pressure Sensor Defective HoseMercedes-Benz
1P2105Throttle Actuator Control System - Forced Engine ShutdownMercury
1P2106Electronic Throttle Control System - Forced Limited PowerMercury
1P2127Accelerator Pedal Position Sensor 2 Circuit Low VoltageFord
1P2132Accelerator Pedal Position Sensor 3 Circuit Low VoltageFord
1P2187Fuel Trim System Lean At Idle (Bank 1)Volkswagen
1P2196Heated Oxygen Sensor (Bank 1 Sensor 1) Stuck RichFord
1P2238Air Fuel Ratio Sensor (Bank 1 Sensor 1) Pumping Current Signal LowLexus
1P2241Air Fuel Ratio Sensor (Bank 2 Sensor 1) Pumping Current Signal LowLexus
1P2262Turbo/Super Charger Boost Pressure Not Detected - MechanicalFord
1P2279Intake Air System LeakVolkswagen
1P2363Injection pressure regulator openFord
1P2543Injector Wiring Shorted CircuitAudi
1P2563Turbocharger Boost Control Position Sensor PerformanceChevrolet
1P2614Camshaft Position Output Circuit MalfunctionFord
1P2617Crankshaft Position Signal Output Circuit MalfunctionFord
1P440AEvap Emiussions System only Alldata descriptionChevrolet
1U0111IMA-CAN Malfunction (BCM Module - MCM)Toyota
1U0121Lost Communication With Antilock Brake System ModuleToyota
1U0293Lost Communication With HV/ECUToyota
1U1000Class 2 Communication MalfunctionChevrolet
1U1041Loss of Electronic Brake Controller CommunicationChevrolet
1U1262Data Circuit MalfunctionFord