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Using LEXUS Hand-Held Tester

  1. Prepare a LEXUS hand-held tester.
  2. Connect the LEXUS hand-held tester to DLC3. See Fig 1.
  3. Turn the ignition switch ON and switch the LEXUS hand-held tester main switch ON.
  4. Use the LEXUS hand-held tester to check the DTCs and note them down. For operating instructions, see the LEXUS hand-held tester's instruction manual.
  5. Confirm the details of the DTCs. See DIAGNOSTIC TROUBLE CODE INDEX  table.
Fig 1: Connecting Hand-Held Tester To DLC3
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