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International Automotive Technicians Network

Diagnostic Trouble Code Index for September 2020


Note: This is a professional automotive technician's resource.
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Diagnostic Trouble Codes (DTC)
Count Trouble Code Sample Definition Manufacturers
5P0300Multiple Cylinder Misfire DetectedChevrolet, Chrysler, Dodge, Jeep, Kia
3P0302Cylinder 2 Misfire DetectedFord, Kia, Subaru
3P0304Cylinder 4 Misfire DetectedKia, Mini, Subaru
2P0299Turbocharger Engine UnderboostPorsche, Ram
2P0301Cylinder 1 Misfire DetectedSubaru, Volvo
2P0335Crankshaft Position Sensor Circuit MalfunctionHyundai, Nissan
2P2096Downstream Fuel System Lean - HO2S-12 (Bank 1 Sensor 2)Nissan
2P2198Air Fuel Ratio Sensor (Bank 2 Sensor 1) Signal Stuck "Rich"Ford
1B2915Cim missing on busSaab
1B3978Miu missing on busSaab
1P000ACamshaft 1 Position Slow ResponseAudi
1P000FFuel System Over Pressure Relief Valve ActivatedDodge
1P0011Intake Camshaft Position System PerformanceAudi
1P0015Camshaft Position 'B' Over-Retarded (Bank 1)Ford
1P0016Crankshaft/Camshaft Timing MisalignmentJeep
1P0017Crankshaft Position - Exhaust Camshaft Position CorrelationFord
1P0020Camshaft Position 'A' Actuator Circuit Malfunction (Bank 2)Ford
1P0025Camshaft Position 'B' Over-Retarded (Bank 2)Ford
1P0087Fuel Rail Pressure Too LowGMC
1P0088Fuel Rail Pressure Too HighRam
1P0090Fuel Pressure Regulator 1 Control Circuit MalfunctionChevrolet
1P0108MAP Sensor Circuit High VoltageJeep
1P0129Barometric Pressure Sensor Out-Of-Range LowChrysler
1P0131Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low VoltageFord
1P0153Heated Oxygen Sensor (Bank 2 Sensor 1) Slow ResponseJeep
1P0157Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Low VoltageToyota
1P0171Fuel System Lean (Bank 1)Volvo
1P0172Fuel System Rich (Bank 1)GMC
1P0174Fuel System Lean (Bank 2)Ford
1P0175Fuel System Rich (Bank 2)Chevrolet
1P0238Turbocharger Boost Circuit High VoltageBMW
1P0272Cylinder 4 Balance System MalfunctionFord
1P0303Cylinder 3 Misfire DetectedSubaru
1P0305Cylinder 5 Misfire DetectedKia
1P0320No Crank Reference Signal To PCMDodge
1P0339Crankshaft Position Sensor Signal IntermittentHonda
1P0366Exhaust Camshaft Position Sensor PerformanceFord
1P0391Exhaust Camshaft Position Sensor Performance (Bank 2)Ford
1P0394Camshaft Position Sensor 1 - Signal IntermittentJeep
1P0440General EVAP System FailureJeep
1P0451Fuel Tank Pressure Sensor PerformanceLand Rover
1P0452Fuel Tank Pressure Sensor Circuit Low VoltageLand Rover
1P0453Fuel Tank Pressure Sensor Circuit High VoltageLand Rover
1P0464Fuel Level Sensor Circuit IntermittentJeep
1P0489EGR Solenoid Control Circuit Low VoltageDodge
1P0521Engine Oil Pressure Sensor PerformanceChevrolet
1P052ACam adj. B1 intakeAudi
1P0702TCM Low VoltageFord
1P0882TCM Power Input LowFord
1P1125Accelerator Pedal Position System MalfunctionPontiac
1P112Fthrottle angle - intake prtessure correlation 28A0 manufacturers codeBMW
1P1451Barometric Pressure Sensor Signal Range/PerformanceDodge
1P1564ASCD Steering Switch Circuit MalfunctionNissan
1P2098Downstream Fuel System Lean - HO2S-22 (Bank 2 Sensor 2)Nissan
1P2101Control Module Throttle Actuator Position PerformanceMercedes-Benz
1P2104ETC System Malfunction - Forced IdleFord
1P2112Electronic Throttle Control - Unable To OpenFord
1P2125Accelerator Pedal Position Sensor 2 Circuit MalfunctionPontiac
1P2135Throttle Position Sensor 1-2 Correlation ErrorFord
1P2138Accelerator Pedal Position Sensor 1-2 Correlation ErrorPontiac
1P2188Fuel Trim System Rich At Idle (Bank 1)Mercedes-Benz
1P2196Heated Oxygen Sensor (Bank 1 Sensor 1) Stuck RichFord
1P2312Ignition Coil 5 Control Circuit Low VoltageChevrolet
1P2315Ignition Coil 6 Control Circuit Low VoltageChevrolet
1P2422EVAP Canister Vent Shut Valve Close MalfunctionHonda
1P2440Secondary Air Injection System Control/Shut-Off Valve Stuck OpenAudi
1P2442Secondary AIR System Switching Valve Stuck Open (Bank 2)Audi
1P2459Diesel Particulate Filter Regeneration Too OftenFord
1P2509Power-Down Data Lost ErrorDodge
1P2992The Boost pressure of the turbocharger is too low. The signal..Mercedes-Benz
1U0155No Cluster Bus MessageJeep
1U2100Controller Area Network BUS CommunicationSaab
1U2143Steering angle sensorSaab
1U2185Ecm missing on busSaab