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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
2P0302Cylinder 2 Misfire DetectedFord, Kia
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
1P0011Intake Camshaft Position System PerformanceAudi
1P0016Crankshaft/Camshaft Timing MisalignmentJeep
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
1P0131Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low VoltageFord
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
1P0299Turbocharger Engine UnderboostRam
1P0301Cylinder 1 Misfire DetectedVolvo
1P0304Cylinder 4 Misfire DetectedKia
1P0305Cylinder 5 Misfire DetectedKia
1P0320No Crank Reference Signal To PCMDodge
1P0335Crankshaft Position Sensor Circuit MalfunctionNissan
1P0339Crankshaft Position Sensor Signal IntermittentHonda
1P0366Exhaust Camshaft Position Sensor PerformanceFord
1P0391Exhaust Camshaft Position Sensor Performance (Bank 2)Ford
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
1P052ACam adj. B1 intakeAudi
1P0702TCM Low VoltageFord
1P0882TCM Power Input LowFord
1P2096Downstream Fuel System Lean - HO2S-12 (Bank 1 Sensor 2)Nissan
1P2098Downstream Fuel System Lean - HO2S-22 (Bank 2 Sensor 2)Nissan
1P2104ETC System Malfunction - Forced IdleFord
1P2112Electronic Throttle Control - Unable To OpenFord
1P2135Throttle Position Sensor 1-2 Correlation ErrorFord
1P2188Fuel Trim System Rich At Idle (Bank 1)Mercedes-Benz
1P2196Heated Oxygen Sensor (Bank 1 Sensor 1) Stuck RichFord
1P2440Secondary Air Injection System Control/Shut-Off Valve Stuck OpenAudi
1P2442Secondary AIR System Switching Valve Stuck Open (Bank 2)Audi
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