Using Hand-Held Tester
- Prepare the LEXUS hand-held tester.
- Connect the hand-held tester to the DLC3. See Fig 1.
- Turn the ignition switch ON and switch the hand-held tester main switch ON.
- Use the hand-held tester to check the DTCs, note them down. (For operating instructions, see the hand-held tester's instruction book.)
- Confirm the details of the DTCs. See DIAGNOSTIC TROUBLE CODE INDEX table.