medic3720

So I started to head out this morning, while coming up to a stop sign my truck just died & would not restart. According to my commander I have fuel pressure, but when I tried to start the truck I got rail pressure to about 600psi then it drops back down to 0. I have been running the smarty on different levels of programming to test fuel economy, so I have was running the REVO program with #7, wild torque management (4), Injection timing @ 4, rail pressure @ 3, and the waste gate off. I have about 110 miles on this tank with this setting. Since I change to this program, with cruise on I was running about 19k on the rail @55mph, and the truck felt like it was spunky with the cruise set. Different than before. Prior to this I was at #9, TQ4, IT4, RP3, WG1, and netted 17.94mpg all 2 lane road. The last tank I turned down the RP to default and netted 17.64mpg, but i did some towing with the truck on the freeway, about 6k.

So my question is do you guy's thing I blew my cp3?
Thanks,
PS the truck has about 22.5k miles on it, and the smarty stated no thrown codes.

Speed Shift

I would disconnect the Quad rp gauge, and see if it fixes the problem, and if that doesnt work try switching out the FCA from a buddies truck. Do you have any codes?

medic3720

No thrown codes, and its at the dealer ship now, I will hopefully get it back late this week.