Join Now
International Automotive Technicians Network

Diagnostic Trouble Code Index for September 2017


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
5P0300Multiple Cylinder Misfire DetectedFord, Hyundai, Jaguar
5P0305Cylinder 5 Misfire DetectedBMW, Ford, Hyundai, Porsche
4P0301Cylinder 1 Misfire DetectedBMW, Ford, Hyundai, Mercury
4P0306Cylinder 6 Misfire DetectedAston Martin, Ford, GMC, Porsche
3P0203Fuel Injector 3 Control Circuit MalfunctionChrysler, Ford, Ram
3P0303Cylinder 3 Misfire DetectedBMW, Ford, Porsche
3P0401Insufficient EGR Flow DetectedHonda, Toyota
2P0108MAP Sensor Circuit High VoltagePontiac, Smart
2P0171Fuel System Lean (Bank 1)Ford
2P0174Fuel System Lean (Bank 2)Ford, Toyota
2P0201Fuel Injector 1 Control Circuit MalfunctionChrysler, Ram
2P0202Fuel Injector 2 Control Circuit MalfunctionChrysler, Ram
2P0302Cylinder 2 Misfire DetectedFord, Porsche
2P0307Cylinder 7 Misfire DetectedFord, Land Rover
2P0440General EVAP System FailureBMW, Jeep
2P1023Fuel Injector 3 Circuit MalfunctionPorsche
2P2138Accelerator Pedal Position Sensor 1-2 Correlation ErrorMercedes-Benz, Pontiac
1B1000ECU malfunctionPontiac
1B1009eeprom checkcom errorPontiac
1B1370device ignition 1 circuit short to groundPontiac
1B1380Device Acc 1 circuitPontiac
1B1385device ign. start circuitPontiac
1B3055no transpnderPontiac
1C0550ECU performancePontiac
1C0561abs system disabledPontiac
1P0011Intake Camshaft Position System PerformanceKia
1P0012Camshaft Position 'A' Over-Retarded (Bank 1)Kia
1P0016Crankshaft/Camshaft Timing MisalignmentKia
1P0022Camshaft Position 'A' Timing Over-Retarded (Bank 2)Ford
1P0026Intake Valve Solenoid Circuit Range/Performance (Bank 1)Kia
1P0032Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit High VoltageChrysler
1P0038Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit High VoltageChrysler
1P0057Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Low VoltageNissan
1P0068Throttle Body Airflow PerformanceJeep
1P0087Fuel Rail Pressure Too LowChevrolet
1P0101MAF Sensor PerformanceChevrolet
1P0106MAP Sensor PerformancePontiac
1P0120TP Sensor 1 Signal Circuit MalfunctionChevrolet
1P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow ResponseNissan
1P0172Fuel System Rich (Bank 1)Chevrolet
1P0193Fuel Rail Pressure Sensor Circuit High VoltageJaguar
1P0204Fuel Injector 4 Control Circuit MalfunctionRam
1P0205Fuel Injector 5 Control Circuit MalfunctionRam
1P0206Fuel Injector 6 Control Circuit MalfunctionRam
1P0207Fuel Injector 7 Control Circuit MalfunctionPorsche
1P0220Throttle Position Sensor 2 Circuit MalfunctionChevrolet
1P0304Cylinder 4 Misfire DetectedFord
1P0316Misfire Occurred In First 1,000 RevolutionsMercury
1P0344Camshaft Position Sensor Signal IntermittentJeep
1P0352Ignition Coil 2 Control Circuit MalfunctionLexus
1P0420Catalyst Efficiency Below Normal (Bank 1)Nissan
1P0443EVAP Purge Solenoid Control Circuit MalfunctionHonda
1P0446EVAP Vent System PerformanceFord
1P0449EVAP Vent Solenoid Control Circuit MalfunctionChevrolet
1P0452Fuel Tank Pressure Sensor Circuit Low VoltageFord
1P0454Fuel Tank Pressure Sensor Circuit IntermittentGMC
1P0498NVLD Canister Vent Solenoid Circuit Low VoltageHonda
1P053Fcold start fuel pressure performance value below lower limit valuePorsche
1P060APCM Internal Control Module ErrorFord
1P0676Glow Plug No. 6 Control Circuit MalfunctionChevrolet
1P0687Engine Controls Ignition Relay Control Circuit High VoltageSaab
1P068AECM Relay Off Too EarlyFord
1P0691Cooling Fan 1 Relay Control Circuit LowSaab
1P0692Cooling Fan 1 Relay Control Circuit HighSaab
1P0693Cooling Fan 2 Relay Control Circuit LowSaab
1P0884Power-Up At SpeedFord
1P1026Fuel Injector 6 Circuit MalfunctionPorsche
1P1031Air Fuel Sensor (Bank 1 Sensor 1) Heater Circuit Low VoltagePorsche
1P1083Bank 1 LeanPorsche
1P1094Fuel Rail Pressure Low During Idle Or Decel Fuel CutoffPorsche
1P1101Intake Airflow System PerformanceChevrolet
1P1106MAP Sensor Circuit Intermittent High VoltagePontiac
1P1271Air Fuel Sensor (Bank 1 Sensor 1) Circuit No ActivityNissan
1P1281Engine Is Cold Too LongNissan
1P1291CNG Pressure Sensor Circuit Low VoltageFord
1P1316Spark Plug Detection Module Circuit Malfunction (Bank 2)Jaguar
1P1356Ignition Coil 6 Control Circuit High VoltagePorsche
1P1450Unable to Bleed Up Fuel Tank VacuumMercury
1P1516TAC Module Throttle Actuator Position PerformanceChevrolet
1P1538Air Conditioning Request Circuit High InputPorsche
1P1544Exhaust Gas Temperature Too HighSubaru
1P1604PCM Internal Dual-Port Ram Read/Write Integrity FailureChrysler
1P2127Accelerator Pedal Position Sensor 2 Circuit Low VoltageMercedes-Benz
1P2135Throttle Position Sensor 1-2 Correlation ErrorChevrolet
1P2181Cooling System PerformanceAudi
1P2188Fuel Trim System Rich At Idle (Bank 1)Audi
1P2263Turbo/Super Charger System PerformanceAcura
1P244ADiesel Particulate Filter Differential Pressure Too LowRam
1P2459Diesel Particulate Filter Regeneration Too OftenRam
1U0101Lost Communication With TCMChevrolet
1U0106lost communication with glow plug control moduleChevrolet
1U0140Lost Communication With BCMBuick
1U0422Implausible Data Received From BCMFord