Help low boost

[snailexpress]

(02-24-2016 )gearhead Wrote:  If it was me i would use C@ltr!m and override vgt to see if it moved. Whats hard to beleave is there is no codes. Try calibrating the turbo with insite if there is something wrong insite will let you know.

On the screen shot he posted Turbo commanded is 5%
Turbo measured is 0%
I would run turbo actuato test and check harness on the front of valve cover all the way to ECM. LOW coolant signal could be just short in wire harness and turbo controlling wires in same harness as well.