Without Hand-Held Tester
WARNING: This page is about a different car, the 2004 Lexus IS 300, 2003 Lexus IS 300, and 2002 Lexus IS 300. However, it is still accessible from the selected car via links, so may be relevant.
- Using Special Tool (09843-18040), connect terminals Tc and CG of DLC3. See Figure.
- Turn the ignition switch ON. Depress the brake pedal 8 or more times within 5 seconds.
- Check that the ABS warning light and VSC warning light shows the normal code. Remove the special tool from the DLC3.