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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 P1089:

BMW

O2 Sensor Circuit Slow Response in Lean Control Range (Bank 1 Sensor 2)

Subaru

Tumble generator valve #1 (RH) position sensor circuit high input
If you can not find the error description, please let us know and we will try to help: