Test C: DTC Always On, Malfunction In Abs Ecu/VSC/TRAC Warning Light Circuit: Notes
WARNING: This page is about a different car, the 2002 Lexus LX 470 and 2001 Lexus LX 470. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
If fail safe function is activated in VSC system, "VSC OFF" indicator light illuminates.