Without Scan Tool
WARNING: This page is about a different car, the 2003 Lexus LS 430, 2002 Lexus LS 430, and 2001 Lexus LS 430. However, it is still accessible from the selected car via links, so may be relevant.
- Using special tool (09843-18040), jumper between terminals Tc and CG of (DLC3). See Figure.
- Turn ignition switch to ON. Depress brake pedal 8 or more times within 3 seconds.
- Check that indicator light flashes normal code. Remove special tool from (DLC3).