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International Automotive Technicians Network

Diagnostic Trouble Code Index for September 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 DetectedBuick, Chevrolet, Daewoo, Dodge, GMC, Mazda, Mercedes-Benz, Mercury, Mitsubishi, Oldsmobile, Pontiac, Porsche, Saab, Saturn, Toyota
19P0171Fuel System Lean (Bank 1)Chevrolet, Dodge, Ford, GMC, Hyundai, Isuzu, Jaguar, Nissan, Pontiac, Saab, Saturn, Toyota
11P0340Camshaft Position Sensor Circuit MalfunctionChevrolet, Ford, GMC, Nissan, Saturn
9P0174Fuel System Lean (Bank 2)Chevrolet, Ford, Isuzu, Jaguar, Nissan, Saturn, Toyota
9P0303Cylinder 3 Misfire DetectedDaewoo, Ford, Jaguar, Porsche, Saturn, Subaru, Volkswagen
8P0172Fuel System Rich (Bank 1)Cadillac, Ford, Isuzu, Nissan, Pontiac, Subaru
7P0302Cylinder 2 Misfire DetectedFord, Infiniti, Lincoln, Porsche, Subaru, Toyota, Volkswagen
7P0420Catalyst Efficiency Below Normal (Bank 1)Chevrolet, Infiniti, Pontiac, Subaru, Toyota, Volkswagen
6P0304Cylinder 4 Misfire DetectedBuick, Chrysler, Ford, Mercedes-Benz, Saturn, Toyota
6P0455EVAP System Large Leak DetectedDodge, Mercedes-Benz, Saab, Volvo
5P0301Cylinder 1 Misfire DetectedBMW, Mitsubishi, Porsche, Subaru, Toyota
5P0305Cylinder 5 Misfire DetectedChevrolet, Dodge, Ford, Mercedes-Benz, Subaru
5P0306Cylinder 6 Misfire DetectedChevrolet, Ford, Mercedes-Benz, Mercury
5P0442EVAP System Small Leak DetectedChevrolet, Dodge, Volkswagen
4P0325Knock Sensor Circuit MalfunctionFord, Honda, Nissan, Pontiac
4P0440General EVAP System FailureKia, Nissan, Pontiac
4P1391CKP Or CMP Sensor Signal IntermittentChrysler, Dodge, Jeep
4U1000Class 2 Communication MalfunctionChevrolet, Nissan, Pontiac
3P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow ResponseHyundai, Porsche, Volvo
3P0139Heated Oxygen Sensor (Bank 1 Sensor 2) Slow ResponsePontiac, Volkswagen
3P0175Fuel System Rich (Bank 2)Cadillac, Isuzu, Mercury
3P0446EVAP Vent System PerformanceChevrolet, Kia, Toyota
3P1494EVAP Leak Detection Pump Switch Or Mechanical FaultChrysler, Mitsubishi
3P1582Electronic Throttle Monitor Data AvailableVolkswagen
2P0101MAF Sensor PerformanceChevrolet, Pontiac
2P0121TP Sensor PerformancePontiac, Saturn
2P0132Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High VoltageDodge
2P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionFord, Mercury
2P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit MalfunctionFord, Saturn
2P0157Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Low VoltageChevrolet
2P0170Fuel Trim Lean Or Rich (Bank 1)Mercedes-Benz
2P0173Fuel Trim Lean Or Rich (Bank 2)BMW, Mercedes-Benz
2P0320No Crank Reference Signal To PCMDodge, Jeep
2P0336Crankshaft Position Sensor PerformanceSaturn, Toyota
2P0339Crankshaft Position Sensor Signal IntermittentGMC
2P0341CMP Sensor PerformanceSaturn, Volkswagen
2P0351Ignition Coil 1 Control Circuit MalfunctionDodge, Ford
2P0352Ignition Coil 2 Control Circuit MalfunctionDodge, Jaguar
2P0401Insufficient EGR Flow DetectedFord, Isuzu
2P0411Secondary AIR System Incorrect Airflow DetectedMercedes-Benz, Volkswagen
2P0421Warmup Catalyst Efficiency Low (Bank 1)Audi, Mazda
2P0431Warmup Catalyst Efficiency Low (Bank 2)Audi, Mazda
2P0470Exhaust Backpressure Sensor Circuit MalfunctionFord
2P0505Idle Control System MalfunctionHonda, Infiniti
2P0733Gear Ratio Error In ThirdNissan, Saturn
2P0743Torque Converter Clutch Solenoid Circuit MalfunctionDodge, Mercury
2P1000OBD II Monitor Testing No CompletedFord
2P1135Air Fuel Ratio Sensor (Bank 1 Sensor 1) Heater Circuit MalfunctionInfiniti, Toyota
2P1309Misfire Detection MonitorFord
2P1408EGR Flow Out Of Self-Test RangeFord
2P1451Barometric Pressure Sensor Signal Range/PerformanceFord, Volkswagen
2P1457EVAP System Leak Detected (Canister Area)Acura, Honda
2P1626Theft Deterrent Fuel Enable Signal LostChevrolet
2P1640Output Driver 1 Circuit MalfunctionIsuzu, Pontiac
1B1001option configuration errorCadillac
1B1369undocumented codePontiac
1B1379Device ignition 3 on circuit openPontiac
1B2965key in ignition faultPontiac
1P0025Camshaft Position 'B' Over-Retarded (Bank 2)Cadillac
1P0035Supercharger Bypass Valve Solenoid Control Circuit High VoltageCadillac
1P0051Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Low VoltageDodge
1P0080exhaust valve control solenoid circuit highCadillac
1P0087Fuel Rail Pressure Too LowDodge
1P0107MAP Sensor Circuit Low VoltageChevrolet
1P0112IAT Sensor Circuit Low VoltageVolkswagen
1P0113IAT Sensor Circuit High VoltageFord
1P0116ECT Sensor PerformanceAudi
1P0120TP Sensor 1 Signal Circuit MalfunctionNissan
1P0134Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient ActivityDodge
1P0136Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit MalfunctionFord
1P0137Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low VoltageVolvo
1P0138Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High VoltageCadillac
1P0140Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient ActivityFord
1P0147Heated Oxygen Sensor (Bank 1 Sensor 3) Heater Circuit MalfunctionOldsmobile
1P0151Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low VoltageChevrolet
1P0153Heated Oxygen Sensor (Bank 2 Sensor 1) Slow ResponsePorsche
1P0154Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient ActivityChevrolet
1P0155Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit MalfunctionFord
1P0191Fuel Rail Pressure Sensor PerformanceFord
1P0205Fuel Injector 5 Control Circuit MalfunctionDodge
1P0206Fuel Injector 6 Control Circuit MalfunctionDodge
1P0207Fuel Injector 7 Control Circuit MalfunctionDodge
1P0216Injection Timing Control Circuit MalfunctionDodge
1P0219Engine Overspeed ConditionAcura
1P0230Fuel Pump Relay Control Circuit MalfunctionChevrolet
1P0272Cylinder 4 Balance System MalfunctionFord
1P0278Cylinder 6 Balance System MalfunctionFord
1P0279Cylinder 7 Injector Circuit LowFord
1P0299Turbocharger Engine UnderboostFord
1P0326Knock Sensor PerformanceSaturn
1P0332Knock Sensor Circuit Low Frequency (Bank 2)Pontiac
1P0335Crankshaft Position Sensor Circuit MalfunctionPontiac
1P0353Ignition Coil 3 Control Circuit MalfunctionDodge
1P0355Ignition Coil 5 Control Circuit MalfunctionDodge
1P0400EGR System Recirculation FlowSuzuki
1P0405EGR Position Sensor Circuit Low VoltageBuick
1P0406EGR Position Sensor Circuit High VoltageChrysler
1P0412Secondary Air System Solenoid Circuit MalfunctionChevrolet
1P0418Secondary Air System Pump Relay Control Circuit Malfunction (Bank 1)Chevrolet
1P0441EVAP Purge System PerformanceFord
1P0450EVAP Vapor Pressure Sensor Circuit MalfunctionVolvo
1P0451Fuel Tank Pressure Sensor PerformanceKia
1P0456EVAP System Very Small Leak DetectedChrysler
1P0476Exhaust Backpressure Regulator Malfunction (Self Test)Ford
1P0478Exhaust Backpressure Control Valve ExcessiveFord
1P0500Vehicle Speed Sensor Circuit MalfunctionDodge
1P0501Vehicle Speed Sensor 1 PerformanceAudi
1P0507Idle Speed HighSaturn
1P0511Idle Air Control Valve Circuit MalfunctionMercury
1P0560System Voltage MalfunctionChevrolet
1P0561System Voltage PerformanceBuick
1P0570Cruise Control ACCEL SignalMercedes-Benz
1P0603Control Module Long Term Memory ResetOldsmobile
1P0640Intake Air Heater Control Circuit MalfunctionBuick
1P0650Malfunction Indicator Lamp Circuit MalfunctionBuick
1P0656Fuel Gauge Output Control Circuit MalfunctionSaturn
1P0661Intake Manifold Tuning Valve Circuit Low (Bank 1)Acura
1P0670Glow Plug Control Module Control Circuit MalfunctionBuick
1P0674Glow Plug No. 4 Control Circuit MalfunctionVolkswagen
1P0700Automatic Transmission System Malfunction DetectedSaturn
1P0705Transaxle Range Switch Circuit MalfunctionBuick
1P0732Gear Ratio Error In SecondNissan
1P0741TCC System - Stuck OffSaturn
1P0744TCC Servo Valve Function (Lockup) Saturn
1P0748Pressure Control Solenoid Circuit MalfunctionChevrolet
1P0749Pressure Control Solenoid Circuit IntermittentSaturn
1P0750Low/Reverse Solenoid Circuit MalfunctionMercury
1P07552-4 Solenoid Circuit MalfunctionMercury
1P0760Overdrive Solenoid Circuit MalfunctionMercury
1P0773Shift Solenoid 'E' Circuit MalfunctionToyota
1P1105MAP / BARO Switch Solenoid MalfunctionVolkswagen
1P1121TP Sensor Circuit Intermittent High VoltageChevrolet
1P1130Air Fuel Ratio Sensor (Bank 1 Sensor 1) Circuit MalfunctionToyota
1P1132Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too RichFord
1P1133Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient SwitchingPontiac
1P1138Heated Oxygen Sensor (Bank 1 Sensor 2) High Voltage In Decel Fuel CutoffNissan
1P1147Heated Oxygen Sensor (Bank 1 Sensor 2) Rich Shift MonitoringNissan
1P1150Air Fuel Ratio Sensor (Bank 2 Sensor 1) Circuit MalfunctionToyota
1P1152Air Fuel Sensor (Bank 1 Sensor 1) Range/Performance (Low)Ford
1P1153Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient SwitchingChevrolet
1P1189Engine Oil Pressure Switch Circuit MalfunctionBMW
1P1211ABS/TCS Control Unit MalfunctionFord
1P1216Fuel Solenoid Response Time Too ShortGMC
1P1225Closed Throttle Learning Position PerformanceVolkswagen
1P1250Pressure Regulator Control Solenoid Circuit MalfunctionBMW
1P1260Immobilizer System MalfunctionFord
1P1275Accelerator Pedal Position Sensor 1 Circuit MalfunctionPorsche
1P1276Accelerator Pedal Position Sensor 1 PerformancePorsche
1P1294Target Idle Speed Not ReachedFord
1P1300Igniter 1 Circuit MalfunctionToyota
1P1307Chassis Acceleration Sensor Signal Range/PerformanceVolvo
1P1336CKP Sensor System Variation Not LearnedCadillac
1P1381Misfire Detected - No Communication With EBCMChevrolet
1P1404EGR Valve Closed Position PerformanceGMC
1P1409EGR Vacuum Regulator Solenoid Circuit MalfunctionFord
1P1421Cold Start Emission Reduction Strategy MonitoringVolkswagen
1P1425EVAP System Leak Detection Pump Flow High/LowVolkswagen
1P1440EVAP Canister System Small Leak (0.040) DetectedNissan
1P1444EVAP Canister Purge Volume Control Valve Circuit MalfunctionNissan
1P1450Unable to Bleed Up Fuel Tank VacuumMazda
1P1456EVAP System Leak Detected (Fuel Tank Area)Infiniti
1P1472Evap leak detection pump short to groundVolkswagen
1P1476High Fan Relay Control Circuit MalfunctionVolkswagen
1P1555Electronic Variable Orifice Solenoid MalfunctionSaturn
1P1599A/C Pressure Sensor Circuit Low VoltageOldsmobile
1P1602Powertrain Control Module Not ProgrammedBuick
1P1603PCM Internal Shutdown Timer RationalityVolvo
1P1607PCM Internal Shutdown Timer Slow RationalityHonda
1P1610NATS Initialization FailureBuick
1P1633Ignition Supplement Power '0' Switch Circuit MalfunctionFord
1P1668Generator L-Terminal Control Circuit MalfunctionFord
1P1670Output Driver 4 Voltage High VoltageFord
1P1687No Communication With MICDodge
1P1698No CCD Messages Received From TCMPlymouth
1P1747EPC Solenoid Circuit MalfunctionFord
1P1765Switched Battery MalfunctionToyota
1P1779Engine Torque Delivered to TCM SignalSaturn
1P1780Park/Neutral Position Switch Circuit MalfunctionFord
1P2016Intake Manifold Runner Position Sensor Circuit lowMercedes-Benz
1P2017Intake Manifold Runner Position Sensor Circuit HighMercedes-Benz
1P2085Differential Pressure Sensor Continuous Regeneration ActiveMercedes-Benz
1P2086Differential Pressure Sensor Implausibility (Exhaust Temperature Sensor)Mercedes-Benz
1P2262Turbo/Super Charger Boost Pressure Not Detected - MechanicalFord
1P3191Engine Does Not StartDodge
1U1016Serial Communications MalfunctionChevrolet
1U1041Loss of Electronic Brake Controller CommunicationChevrolet
1U1064Lost Communication With BCM or VCD ModuleChevrolet
1U1147Data Circuit MalfunctionFord
1U1262Data Circuit MalfunctionFord