FixVault

With Hand-Held Tester

WARNING: This page is about a different car, the 2002 Lexus RX 300. However, it is still accessible from the selected car via links, so may be relevant.
  1. Connect hand-held tester to (DLC3). See Figure.
  2. Turn ignition switch on.
  3. Read DTCs by following prompts on tester screen. If any DTCs are retrieved, perform appropriate test. See DIAGNOSTIC TROUBLE CODE DEFINITIONS .