LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2003 >> ES 300 >> Repair and Diagnosis >> Electrical >> Gauges >> Instrument Panel >> Self-Diagnostic System >> Pre-Check >> Data List
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Data List

NOTE: According to the DATA LIST displayed by the OBD II scan tool or hand-held tester, you can read the value of the switch, sensor, actuator and so on without parts removal.
  1. Warm up the engine.
  2. Turn the ignition switch OFF.
  3. Connect the OBD II scan tool or hand-held tester to the DLC3. See Fig 1.
  4. Turn the ignition switch ON.
  5. According to the display on tester, read the DATA LIST. See Fig 2.
Fig 1: Connecting Hand-Held Tester To DLC3
G00173737Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Identifying Instrument Panel DATA LIST
G00178294Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
scientia non olet · About LEMON Manuals