Hello all. I was wondering if any of you knew anything about these problems. I've done some searching on this site as well as other sites.
Car: 2003 GXE auto
Problem: Threw some codes
U1001 - CAN communications
P0462 - Fuel Level Sensor Circuit Low Input
P0463 - Fuel Level Sensor Circuit High Input
The car is having some difficulties starting and sometimes when it does start, it stutters and feels like it is going to stall. This problem is intermittent, but has been a problem for a few months now (it just threw the code). I had the code erased, but the car is still having problems starting. It probably isn't IAC because the car runs fine once it starts.
I did some searching and I came across a few answers to this problem. Can anyone help?
1) I need a ECU update
2) Fuel sensor is bad or there is a short circuit
3) Fuel sensor is stuck in an open position
http://www.b15sentra.net/forums/show...ighlight=p0462
http://www.b15sentra.net/forums/show...ighlight=p0462
http://www.b15sentra.net/forums/show...ighlight=p0462
Which one should I attack first? I'd rather not take it to the dealer because they will rape me on $$ and probably not believe me that I know WTF I am talking about.
Thanks