[18ss376]

Originally Posted by KingLT1

Yep you have to license the FSCM controller, but you should be able to read it and see the options before licensing
I would update HPT to the latest then read entire system(ECM/TCM/FSCM)

Thanks for your help!

[ChillaxAttack]

Originally Posted by 18ss376

Got all my mods done & everything is great, but on cold start up it rattles. After it warms up in a few min. everything is fine. I've checked everything & the sound is coming from the rear of the exhaust. Is this the NPP or AFM valves. What can I do to fix this?

Did you ever figure out what was causing the rattle? I have the exact same symptom but I have a manual (so no AFM) and my NPP valves were removed with my cat back. I've already removed the plate across the middle...