Lane departure sensors wont shut off. When you click thew button it shuts off for a few seconds and then auto turns back on.

My Honda Ridgeline throws up the check engine light for ECT sensor 2 saying the voltage is high. All wiring looks good and I’ve had the sensor replaced, but the problem still persists. Also note that the ECT sensor for the 2010 Ridgeline is just 1 and not 2. What else can I do to have this resolved.