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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 P1670:

BMW:

Transmission Intervention Signal Not Correct

Chrysler/Dodge/Jeep:

Torque Curve Calibration

Citroen/Peugeot:

Electronic Feedback Signal Not Detected

Ford:

Electronic Feedback Signal Not Detected

GM:

Driver 4

Hyundai:

Power Stage Group 'B' Fault

Lincoln:

Electronic Feedback Signal Not Detected

Mercury:

Electronic Feedback Signal Not Detected

Oldsmobile:

Electronic Feedback Signal Not Detected

Saab:

Throttle Limp-Home Relay Coil circuit Open / Short To Ground

Saturn:

Quad Driver Module C Fault