View Full Version : 1999 lexus es300 computer

01-14-2010, 03:44 PM
What does it take to change out computer? What has to be done so car will start etc

01-14-2010, 04:36 PM
Hi jmccrory,

The manufacturer doesn't indicate the need for any special programming of the PCM. It looks like it's "plug and play."

Your car is covered in Haynes manual no. 92007. The PCM removal and installation procedure is in Chapter 6.