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OBDII/EOBD diagnostics trouble codes definition

If your car supports OBD II or EOBD, then you can already use almost 5000 generic OBDII codes. These codes are from PowerTrain series (P0XXX, P2XXX, P34XX), Body Series (B0XXX), Chassis series (C0XXX), Network series (U0XXX, U2XXX, U3XXX).

Also there is a list of more than 13500 additional manufacturer specific codes.

Supported manufacturers with specific OBD2 codes:


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Definition of check engine code P1454:

BMW:

Secondary Air Injection Pump with Series Resistor Control Circuit Electrical

Chrysler/Dodge/Jeep:

Differential Pressure Sensor Flow Too High

Citroen/Peugeot:

Evaporative System Vacuum Test Malfunction

Ford:

Evaporative System Vacuum Test Malfunction

Honda:

Fuel Tank Pressure (FTP) Sensor Range / Performance Problem

Jaguar:

Evaporative Emission System Vacuum Test

Kia:

Evaporative Emission Control System Vacuum Test

Volkswagen/Audi:

Exhaust gas temperature sensor short 1 to ground

Volvo:

Exhaust gas temperature sensor short 1 to ground

GM:

Catalyst Heater Diagnostic