"ENG Active Faults 1" "SA 0 SPN 103" "FMI 18 Occur count 16"
Is below the correct code explanation?;
103 18 197 Engine Turbocharger 1 Speed Data Valid But Below Normal Operating Range - Moderately Severe Level 687 Turbocharger 1 Speed - Data Valid But Below Normal Operating Range - Moderately Severe Level
My bet would be the vgt turbo is sticking/gummed up....Last 6.7 I had throwing similar codes on a Bluebird(around 40,000ish miles) needed turbo pulled and cleaned/parts replaced...could be just sensor too. That engine should have warranty left on it? Unless you are running lots of miles