How to Read Fault Codes of Central Electronics by Delphi Ds150 on Seat Leon 1.4 TSI

This instruction will show you guide on how to read fault code of Central Electronics system via Delphi Ds150 on Seat Leon 1.4 TSI 2009.




Connect Delphi Ds150 to vehicle, open software. Select vehicle model.

“Seat”–>”Leon II[06-]–>”2009”

Select “Multifunction” –>”Central electronics” system, then click “OBD” icon on the right downside.


Read following information, then click “OK”


Click “Read fault codes”


Get two fault codes:

03266 -Horn

-Short circuit to ground or open circuit


00446 -Function limitation due to under-voltage

-Below lower regulation limit threshold


More case about Seat Leon, please refer to Seat Trouble Repair.


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