mporter

when my 02' is cold in the morning I have really bad dead pedal no power, until it warms up for several minutes. Then is runs fine for a while then until the truck is good and heated up I am getting intermittent dead pedal throughout the day. I checked the codes on the ignition and am getting P 1693, P 0122 and P 0216. I am not getting any white smoke and I am not getting any check engine light and no rough idling at all. I just replaced my apps with a Timbo apps sensor....still having the same problems. I've checked the maps sensors and both are clean. My question is does all this add up to a bad VP44 or is there something easier and less expensive I can check before diving into that. Sorry to be so long winded. Thanks in advance for any feed back.