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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 P1728:

Chrysler/Dodge/Jeep

2C Hydraulic Pressure Switch Circuit

Citroen/Peugeot

Transmission Slip Error

Daewoo

EMC COIL - OPEN / PWR SHORT

Ford

Transmission Slip Error

Lincoln

Transmission Slip Error

Mercury

Transmission Slip Error

Oldsmobile

Transmission Slip Error

Volkswagen/Audi

Different Wheel Speed Signals Range / Performance

Volvo

Different Wheel Speed Signals Range / Performance
If you can not find the error description, please let us know and we will try to help: