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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 P1458:

Daewoo:

A/C SW INPUT CIRCUIT

Fiat:

Water valve

Lamborghini:

Air conditioning compressor clutch signal fault

Porsche:

A/C Compressor Signal

Volkswagen/Audi:

Exhaust gas temperature sensor 2 short to ground

Volvo:

Exhaust gas temperature sensor 2 short to ground

Ford:

IGNITION TIMING CONTROL SOLENOID

GM:

Catalyst Heater Diagnostic