Retrieving Codes: Notes
WARNING: This page is about a different car, the 2002 Toyota Tundra. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
Air bag system damage possible. System may be damaged if jumper wire is incorrectly connected across terminals of Data Link Connector (DLC). Use Diagnosis Check Wire (09843-18020) when connecting terminals of DLC.