System Check Mode (DTC Clear/Recheck)
WARNING: This page is about a different car, the 2004 Lexus LS 430. However, it is still accessible from the selected car via links, so may be relevant.
- Clearing Individual DTC Memory (when clearing the memory of the DTC detected in the past individually)
- Press the preset switch "5" for 2 seconds or more while the "ECHN" is displayed in the system check mode or during the detailed information mode.
HINT:
- Beep sound is emitted once when the DTC memory is completely cleared.
- When the DTC memory is cleared, only the component code (physical address) is displayed for the target component.
- To check DTCs, press the preset switch "1" and perform the system check again.
- Clearance of all the DTC memory (when clearing all the memory of the DTCs detected in the past)
- Start the diagnostic mode after repairing the trouble area.
- Press the preset switch "5" for 2 seconds or more. ("CLR" is displayed at this time.)
HINT:
- Beep sound is emitted once when the DTCs memory is completely cleared.
- When the DTCs memory for all the component is cleared, only the component codes (physical address) are displayed.
- Press the preset switch "1" to perform the service check again, and check that no DTCs are displayed for all the component codes (physical address).