Clearing Diagnostic Trouble Codes
WARNING: This page is about a different car, the 2002 Toyota Avalon and 2001 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.
Once repairs have been performed, DTCs must be cleared from ECM memory. DTCs may be cleared by performing one of the following:
- Generic scan tool (follow scan tool manufacturer's instructions).
- If using the TOYOTA scan tool, turn ignition switch from ON position to ACC or OFF position while in CHECK MODE.
- If using the TOYOTA scan tool, switch from NORMAL MODE to CHECK MODE or vice-versa.