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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:


Enter code:
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P
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Definition of check engine code P1556:

BMW:

A Camshaft Position Actuator Control Open Circuit Bank 1

Porsche:

Charge Deviations

Volkswagen/Audi:

Charge Pressure Contr. Negative Deviation

Volvo:

Charge Pressure Contr. Negative Deviation

Ford:

CYLINDER 6 INJECTOR CIRCUIT RANGE / PERFORMANCE