× 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 November 2004

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
28P0300Multiple Cylinder Misfire DetectedBuick, Chevrolet, Chrysler, Dodge, Ford, GMC, Isuzu, Jeep, Kia, Mercury, Oldsmobile, Pontiac, Porsche, Saturn, Toyota, Volkswagen
13P0171Fuel System Lean (Bank 1)Chevrolet, Ford, Jeep, Lincoln, Mazda, Mercury, Nissan, Volkswagen
8P0174Fuel System Lean (Bank 2)Chevrolet, Ford, Jaguar, Lincoln, Mazda
8P0304Cylinder 4 Misfire DetectedChrysler, Dodge, Ford, Kia, Plymouth, Subaru, Volvo
5P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow ResponseFord, Volvo
5P0401Insufficient EGR Flow DetectedChevrolet, Ford, Honda, Toyota
5P1131Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too LeanAudi, Ford
4P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit MalfunctionFord, Kia
4P0301Cylinder 1 Misfire DetectedMazda, Pontiac, Volkswagen
4P0303Cylinder 3 Misfire DetectedJeep, Kia, Porsche
4P0306Cylinder 6 Misfire DetectedChevrolet, Chrysler, Ford
4P0340Camshaft Position Sensor Circuit MalfunctionFord, Jeep, Volkswagen
3P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionFord, Kia
3P0302Cylinder 2 Misfire DetectedDodge, Kia, Porsche
3P0320No Crank Reference Signal To PCMDodge, Ford, Jeep
3P0335Crankshaft Position Sensor Circuit MalfunctionHonda, Pontiac
3P0411Secondary AIR System Incorrect Airflow DetectedAudi, Ford, Volkswagen
3P0507Idle Speed HighChevrolet, Mazda, Nissan
3P1391CKP Or CMP Sensor Signal IntermittentJeep
2P0102MAF Sensor Circuit Low FrequencyFord, Volkswagen
2P0136Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit MalfunctionFord, Kia
2P0140Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient ActivityChevrolet, GMC
2P0155Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit MalfunctionFord
2P0161Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit MalfunctionFord
2P0403EGR Solenoid Control Circuit MalfunctionChevrolet, Ford
2P0505Idle Control System MalfunctionJeep
2P1100Starter Switch Circuit Low InputFord
2P1128Closed Loop Fueling Not Achieved - Bank 1Volkswagen
2P1151Heated Oxygen Sensor (Bank 2 Sensor 1) Indicates A/F Ratio Too LeanFord
2P1171Fuel System Lean During AccelerationChevrolet, Volvo
2P1285Accelerator Pedal Position Sensor 3 Circuit MalfunctionFord, Lincoln
2P1299Vacuum Leak Present With IAC Valve Fully SeatedFord, Lincoln
2P1345Camshaft To Crankshaft Position CorrelationBMW, Chevrolet
2P1404EGR Valve Closed Position PerformanceBuick, Oldsmobile
2P1479High Fan Control / Fan Control 3 Primary Circuit MalfunctionFord, Volkswagen
1B1910open in generator L terminalCadillac
1B2172information only codeLincoln
1C1227rear absCadillac
1C1234rf wheel speed sensor missingCadillac
1C1281VSES sensors uncorrelatedBuick
1P0034Supercharger Bypass Valve Solenoid Control Circuit Low VoltageLand Rover
1P0085Accelerator Pedal Position Sensor 2 Circuit LowCadillac
1P0090Fuel Pressure Regulator 1 Control Circuit MalfunctionLand Rover
1P0100Mass Airflow Sensor Circuit MalfunctionNissan
1P0101MAF Sensor PerformanceOldsmobile
1P0103MAF Sensor Circuit High FrequencyFord
1P0117ECT Sensor Circuit Low VoltageVolkswagen
1P0128Engine Coolant Temperature Below Thermostat Regulating TemperaturePontiac
1P0134Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient ActivityKia
1P0137Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low VoltageIsuzu
1P0138Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High VoltageCadillac
1P0151Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low VoltageCadillac
1P0153Heated Oxygen Sensor (Bank 2 Sensor 1) Slow ResponseChevrolet
1P0160Heated Oxygen Sensor (Bank 2 Sensor 2) Insufficient ActivityGMC
1P0170Fuel Trim Lean Or Rich (Bank 1)Mercedes-Benz
1P0172Fuel System Rich (Bank 1)Pontiac
1P0173Fuel Trim Lean Or Rich (Bank 2)Mercedes-Benz
1P0175Fuel System Rich (Bank 2)Ford
1P0203Fuel Injector 3 Control Circuit MalfunctionDodge
1P0307Cylinder 7 Misfire DetectedVolkswagen
1P0308Cylinder 8 Misfire DetectedMercury
1P0316Misfire Occurred In First 1,000 RevolutionsFord
1P0325Knock Sensor Circuit MalfunctionMercury
1P0327Knock Sensor Circuit Low Voltage (Bank 1)Pontiac
1P0330Knock Sensor 2 Circuit MalfunctionVolvo
1P0336Crankshaft Position Sensor PerformancePontiac
1P0342CMP Sensor Circuit Low VoltageChevrolet
1P0343CMP Sensor Circuit High VoltageChevrolet
1P0344Camshaft Position Sensor Signal IntermittentFord
1P0354Ignition Coil 4 Control Circuit MalfunctionDodge
1P0356Ignition Coil 6 Control Circuit MalfunctionFord
1P0357Ignition Coil 7 Control Circuit MalfunctionFord
1P0358Ignition Coil 8 Control Circuit MalfunctionFord
1P0359Ignition COP 9 Primary/Secondary Circuit MalfunctionFord
1P0360Ignition COP 10 Primary/Secondary Circuit MalfunctionFord
1P0400EGR System Recirculation FlowSubaru
1P0404EGR Open Position PerformanceOldsmobile
1P0410Secondary Air System PerformanceOldsmobile
1P0422Catalyst Efficiency Below Normal (Bank 1)Audi
1P0440General EVAP System FailureDodge
1P0442EVAP System Small Leak DetectedChevrolet
1P0443EVAP Purge Solenoid Control Circuit MalfunctionFord
1P0456EVAP System Very Small Leak DetectedDodge
1P0460Fuel Level Sensing Unit No Change Over MilesFord
1P0472Exhaust Backpressure Sensor Circuit Low InputKia
1P0476Exhaust Backpressure Regulator Malfunction (Self Test)Ford
1P0502VSS Circuit Low InputIsuzu
1P0523Engine Oil Pressure Sensor Circuit High VoltageJeep
1P0606Control Module Internal PerformanceVolkswagen
1P0703Brake Switch Circuit 2 MalfunctionAudi
1P0715Input Speed Sensor Circuit MalfunctionLincoln
1P0717Input Shaft Speed Sensor Low InputLincoln
1P1000OBD II Monitor Testing No CompletedFord
1P1113Intake Air Temperature Sensor Circuit MalfunctionAudi
1P1132Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too RichFord
1P1137Heated Oxygen Sensor (Bank 1 Sensor 2) Low Voltage In Power EnrichmentAudi
1P1149Generator 2 Control Circuit High VoltageHonda
1P1152Air Fuel Sensor (Bank 1 Sensor 1) Range/Performance (Low)Ford
1P1189Engine Oil Pressure Switch Circuit MalfunctionPontiac
1P1233Fuel System Disabled Or OfflineLincoln
1P1255CTS short to groundVolkswagen
1P1272Air Fuel Sensor (Bank 1 Sensor 1) Circuit No ActivityFord
1P1274Air Fuel Sensor (Bank 1 Sensor 1) Rich Shift MonitoringFord
1P1276Accelerator Pedal Position Sensor 1 PerformanceFord
1P1278Air Fuel Sensor (Bank 1 Sensor 1) Circuit Response TimeFord
1P1281Engine Is Cold Too LongPlymouth
1P1282Fuel Pump Relay Control Circuit MalfunctionPlymouth
1P12965-Volt VREF Supply Not PresentVolkswagen
1P1300Igniter 1 Circuit MalfunctionToyota
1P1309Misfire Detection MonitorFord
1P1316Spark Plug Detection Module Circuit Malfunction (Bank 2)Ford
1P1320Igniter 5 Circuit MalfunctionNissan
1P1340Camshaft Position Sensor 'A' Circuit Malfunction (Bank 2)Volkswagen
1P1383Variable Cam Timing Over-Retarded (Cylinder Bank 1)Ford
1P1392'G' Sensor Rough Road Low VoltageChrysler
1P1405DPFE Sensor Upstream Hose Off or PluggedBuick
1P1406EGR Valve Pintle Position Circuit MalfunctionBuick
1P1441EVAP System Flow During Non-Purge ConditionsMercedes-Benz
1P1444EVAP Canister Purge Volume Control Valve Circuit MalfunctionNissan
1P1457EVAP System Leak Detected (Canister Area)Audi
1P1460Wide Open Throttle A/C Cut-Off Relay Circuit MalfunctionAudi
1P1461A/C Pressure Sensor Circuit High VoltageAudi
1P1476High Fan Relay Control Circuit MalfunctionAudi
1P1491EVAP Vacuum Cut Valve/Bypass Circuit MalfunctionDodge
1P1506Idle Air Control System RPM Higher Than ExpectedMercury
1P1542Climate Control Unit Signal Circuit High VoltageBMW
1P1599A/C Pressure Sensor Circuit Low VoltageCadillac
1P1605Diagnostic Communication Line MalfunctionFord
1P1641MIL Control Circuit MalfunctionLincoln
1P1700TCM Requested MIL OperationToyota
1P1880code not definedLand Rover
1U1001Lost Communication With XXX Control ModuleNissan
1U1016Serial Communications MalfunctionCadillac
1U1040Lost Communication With Antilock Brake System ModuleBuick
1U1088Loss of Communication With Sensing And Diagnostic ModuleBuick
1U1147Data Circuit MalfunctionFord