Ok I am throwing a Blank/ no activity code an I dont know why. I check the connection of the sensor, connection of the wires, etc. The only thing i see that would be abnormal is that under the dash where the ECU wiring is I see the white wire(front o2 sensor) going into gray tape with a black wire. Kind od like its being spliced into the black wire. Is this normal? Does anyone else have it setup like this? I will have pictures later. Thanks for your time!


Dante

 

The wiring sounds fine at the ECU.

I would check wiring from the O2 sensor to the connector under the spark plug cover.

It is not indicated whether front or rear O2. You may have run over something and damaged the rear O2, especially with the way anti foulers make the O2 sensors stick out.

 

ummm ok thanks Scott.....can anyone else say the same? So you are saying the code doesnt explain rear from front?

 

i am having the same issue with mine but it didnt do it until i put the ets fmic on help!!!! its the front one