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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 P1452:

BMW:

Diagnostic Module Tank Leakage (DM-TL) Switching Solenoid Control Circuit Signal High

Chrysler/Dodge/Jeep:

Differential Pressure Sensor Hose Performance

Citroen/Peugeot:

Unable To Bleed - Up Vacuum in Tank

Ford:

Unable To Bleed - Up Vacuum in Tank

Lincoln:

Inability of Evaporative Emission Control System to Bleed Fuel Tank

Mercury:

Inability of Evaporative Emission Control System to Bleed Fuel Tank

Oldsmobile:

Inability of Evaporative Emission Control System to Bleed Fuel Tank

Saab:

EVAP Tank Pressure Sensor. Value too low when Depressurized.

Volkswagen/Audi:

Sec. Air Inj. Sys. Open Circ.

Volvo:

Sec. Air Inj. Sys. Open Circ.

GM:

Catalyst Heater Diagnostic