I installed an o2 simulator today that sends a signal to imitate the rear o2 sensor. I know its plugged up correctly because the led is flashing, yet the cel is still on throwing a code 65. any suggestions? i have a test pipe and no o2 bung on it, thanks for any help.

 

You need to put a resistor across the black wires

 

thanks for the help

 

Did you clear the code?

 

Hope it works for you now

 

haha what kind of resistor sgt?

 

I thought it was a 1 MFD capacitor across the leads?

 

The stock sensor has a resistance near 14ohms. Try a value near there for the resistor across the heater circuit(black wires).

 

i bought a 15ohm resistor and connected it to the 2 remaining wires that werent connected to the o2 sim and i still have a cel