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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 P1724:

Chrysler/Dodge/Jeep

Line Pressure High (old)

Citroen/Peugeot

Gear 4 Incorrect Ratio

Daewoo

CONTROL RELAY - ELEC. SYSTEM

Ford

Gear 4 Incorrect Ratio

Lincoln

Gear 4 Incorrect Ratio

Mercedes

Gear 4 Incorrect Ratio

Mercury

Gear 4 Incorrect Ratio

Oldsmobile

Gear 4 Incorrect Ratio

Volkswagen/Audi

Starter Interlock Circ. Short to Ground

Volvo

Starter Interlock Circ. Short to Ground

GM

Solenoid "B" Controlled Clutch Engaged
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