I've had this code on and off for the last couple of months. It passed the smoke test, so I replaced the NVLD and the Evaporator Canister Filter as per many have suggested. Yeah!!!!! no more annoying yellow check engine light Thanx guys

 

Good for you. I got that code, I don't bother to fix it.

 

I still have to do this. Stupid light came back on the other day when it got cold. Only get the code in cold weather....ugh. Congrats on the fix though!