2015 Ram 1500 Sport Dead Pedal after dealer service

[EGarcia8585]

Took truck in for service 2015 Ram 1500 Sport. Switch to stock PCM to take truck in for service (diablo pcm was working just fine before removing). Got back home updated i2 put diablo pcm back on upload 93 octane tune and after pedal was dead.

They did a pcm flash "D Flash" while it was in for service. They have done flashes before and I didn't have any issues.

I put the stock pcm back on and it's working fine now.

Any ideas what could be the problem?

Thanks in advance.

[mikel]

if you used easy tune to disable the speed limiter, thats the issue, go back and load the tune through advanced and adjust the limiter there and it should be fine.

Thanks