Reset & clear
How to clear the light the right way — read the code, fix the fault, then reset.
How to Reset the Check Engine Light on a Toyota
Clearing a stored code after the fault is fixed — with a scanner or several drive cycles
How to Reset the Check Engine Light on a Toyota Corolla
Clearing a stored code on a Corolla after the fault is fixed — scanner or drive cycles
Reset the Engine Warning Light on a Toyota RAV4 with an OBD-II Scanner
Reading and clearing a RAV4's stored code with a standard OBD-II scanner after the repair