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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 P1702:

Citroen/Peugeot:

TRS Circuit Intermittent Malfunction

Daewoo:

TPS CIRCUIT - RANGE /PF MAL

Fiat:

Connector lamp from A/T

Ford:

TRS Circuit Intermittent Malfunction

Lincoln:

Transmission system problems

Mazda:

Transmission Range Sensor Circuit Intermittent

Mercury:

Transmission system problems

Oldsmobile:

Transmission system problems

GM:

Pressure Switch "C" Stuck Open / Performance

Subaru:

Auto Trans Diagnosis Input Signal Circuit