I recently had my Juice with Attitude(Most up to date before the change to the Silver box) and also have a 4" MBRP EXHAUST.I had all 8 injectors replaced under warranty and it ran good for a few weeks then I had the MBRP 4" stainless installed again ran great . After coming back from a trip got a service engine soon light which would go out. I dropped my truck (2001 Chevy Silverado 2500 CC D-max) off for some wrok leveling kit and soem other things. My mech ended up throwing in the Edge with Juice. DAMN! it runs good. recently I got a service Engine light that seems to be intermittently . It wasn't on when I drove off and the rig seems to run and sound fine.

My mechanic put a Snap-on scanner on and came up with a P1781 code which listed it as Engine Torque sig or something else. His scanner had most codes but stopped short of this one. He could clear it but wanted to find out what it was first. Anyone have any ideas? When I left and did some errands it went out.

I did have a security light on until i turned off key then turned it back on and the left blinker seems to click a little faster. Help me!!!

JAck

There is updated programming for trucks setting that code, also make sure battery are BOTH good, connections are clean and charging system is in top shape.