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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 P1477:

Chrysler/Dodge/Jeep:

High Secondary Air Flow

Citroen/Peugeot:

Additional Fan Relay Circuit Malfunction

Daewoo:

EXH GAS RCYL SOL FLT (GND SHT)

Ford:

Additional Fan Relay Circuit Malfunction

Mercedes:

Additional Fan Relay Circuit

Plymouth:

Too Much Secondary Air

Volkswagen/Audi:

EVAP Emission Contr. LDP Circ Malfunction

Volvo:

EVAP Emission Contr. LDP Circ Malfunction