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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 DF026:

Renault:

Injection - Cylinder 1 injector control circuit

Renault:

ABS - Front right-hand wheel speed sensor circuit

Renault:

Climate - Solar radiation sensor circuit

Renault:

Multimedia - No fold-out unit multiplex signal

Renault:

UCH - Passenger side rear door external aerial circuit

Renault:

Engine compartment connection unit - AUTOMATIC GEARBOX SUPPLY