Check Mode Procedure [11/2018 - 08/2020]
WARNING: This page is about a different car, the 2020 Toyota RAV4 and 2019 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK MODE (SIGNAL CHECK): DTC CHECK
- Turn the ignition switch off.
- Connect the Techstream to the DLC3.
- Turn the ignition switch to ON.
- Turn the Techstream on.
- Select "Signal Check" and proceed with checking using the Techstream.
Body Electrical > SRS Airbag > Utility
Tester Display Signal Check NOTE:Select Signal Check on the Techstream to clear the DTCs (both current and history).
HINT:
- DTCs can be detected more sensitively in check mode than in normal diagnosis mode.
- Perform check mode inspection when a malfunction in a squib circuit is suspected even after the normal system code is output through normal diagnosis mode inspection.