2016 KW T-680 ISX15 CM2350 -Code 125- At Wit's End...

[brich240]

We've run through all those troubleshooting steps (at least twice, already) outlined under Code 125 by Insight.
Just got off the phone with a Level 2 technician in the Engine Diag. department at C#mm!ns after calling their 800 number. He couldn't tell me the parameters for "normal" inHg range for Intake Manifold pressure. Currently, it's at 10.2 inHg with no active code(s).