Same codes.
Picked up a vacuum pump and decided to test out the emmissions parts, figuring that is the only other thing that could give me a rich and a lean code. To my suprise, I did find something that should be giving me a completely different code. When I applied vacuum to the DPFE sensor, per the Chiltons, my voltage reading didnt change. It was the same no vacuum or 8" of vacuum.
.03v.
