DTC Check / Clear

WARNING: This page is about a different car, the 2010 Lexus GS 450h. However, it is still accessible from the selected car via links, so may be relevant.

CHECK DTC
1. Connect the Techstream to the DLC3.
2. Turn the power switch on (IG).
3. Check the DTC(s).
CLEAR DTC
1. Connect the Techstream to the DLC3.
2. Turn the power switch on (IG).
3. Clear the DTCs.
4. Check that "DTCs are cleared" is displayed.
  NOTE:
  If any DTCs are output, troubleshoot those DTCs again.