Thank you! I figured that there wasn't a code for a "working when it wants to" gas guage, just wanted to know if anyone had ever had that code come up on their car and what they did to fix it. It would be nice to be able to buy the sending unit seperately, as opposed to spending $250+ for a new fuel pump when in reality it is not the pump that's bad, just the sending unit. Ah, well...pay the price and have new...lol.