Listen guys im experiencing some problems need some help. Check engine Light is on its not throwing a code but it says Heated Circuit Sensor Failure. I have to bring it to my friend that works for nissan he can use there scanner but i have to wait until sunday. The car is running lazy something like limp mode i guess its changing gears funny, Kinda shaking at idle but its idling at 800rpms so i dont understand any and all help is appreciated!!!

 

The only "Heated" sensors I can really think of would be the o2 sensors.
If it's making the car run bad, that would be the front o2 sensors.

I don't understand what you mean by "not throwing a code" but it says "....."

The only other thing that's "heated" is the wire in the MAF, but I doubt that's what it's talking about.

 

https://g35driver.com/forums/g35-cou...r-related.html

Has some info - maybe related to MAF or intake leaks...

 

I confused....

CEL is on, but no code, but code for heated sensor (which is o2 sensor)

 

When I mean no code I'm talking about the actuall code such. "P0113" the scanner just said heating sensor curcuit failure no letters and numbers. I'm going to use a better scanner later today.

 

That's a very odd scanner than. Def try on another and see what code number you get

 

I found the problem it was the o2 sensor fuse!