have a P1705 code for throttle position sensor circuit.

Cold start i have a very slight rough idle, also in lower gears i have a slight hesitation. Clearing the codes and resetting the ecu helped alot. However the problem still seems to occasionally happen.

Question is this something i can replace myself? Should i try cleaning it first. I inspected the throttle body and it seems like the sensors are pretty easy to get to.

I have a 2007 g35x btw.

Thanks for any help. Have my car for a couple weeks now. Other than this little issue its been awesome. Had a private mechanic tell me cars in excellent shape.

 

Bump for any possible answers!?


I cleared the code when it came up. I'm not sure if its still there. I have to use my friends code reader on friday to find out.

I already disconnected my battery overnight and that def seemed to help a bit. Should i try the throttle relearn?

Unplug the sensor and plug back in? Not sure what to do!!

 

As others have mentioned in similar threads, I would clean the throttle bodies /maf sensor. Should be good to go.