I was using the predator to check the codes to see if I had any errors and to my surprise, po671 came up, along with Nc101 unknown failure. That is what it said for both of them. Anyone have this code before or know what it is. Truck is late 04 with 22k. Thanks in advance.
Pete

P0046 sets when the turbo vanes position doesn't match the desired position.

The most likely causes for turbo vane position codes are debris in the solenoid control valve, inoperative solenoid control valve, sticking turbo vanes, or an operative turbo vane position sensor.

P0671 is an open or short in glowplug #1 circuit for less that 1 second.





I found this using a search for that code..................

thanks. I tried the search and I came up empty.

p0671 is a ghost code read by predator, had dealer searcch for codes and none come up except for this on the predator.