How To Program Used Ecm To My Car

[MonicaSeattleLexus]

I just bought a used ECM for my RX 300, YR 2003. Does anyone know how to reprogram it to work with my car key?

Thanks in advance for all your help,

Monica

[pj8708]

I just bought a used ECM for my RX 300, YR 2003. Does anyone know how to reprogram it to work with my car key?

Thanks in advance for all your help,

Monica

Hi Monica and welcome to the Lexus Owners Club!

Unfortunately, I don't have an immediate answer for you. I just don't have the knowledge. But while we wait today for someone else to chime in that can help you, try doing a search of our data base looking for information on programing key and ECM.

Please come back and let us know what your finding out and if your getting any help. Don't forget asking your Lexus dealer for some free advise.

Paul

[MonicaSeattleLexus]

thank you Paul!