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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 P1873:

Citroen/Peugeot:

Transmission Mechanical 4-Wheel Drive Axle Lock Lamp Circuit Short To Battery

Daewoo:

SOL/EDS PWR SPL(GND SHT/OPEN)

Ford:

Transmission Mechanical 4-Wheel Drive Axle Lock Lamp Circuit Short To Battery

GM:

TCC Stator Temp. Switch Circuit Low

Honda:

Problem in CVT Pulley Pressure Control Valve Assembly Circuit