Maxed out fuel rail pressure at idle with service throttle control message and other

[Cgray39]

I have a 2015 ram 2500 with the raceme ultra tuner. I've had the tuner for almost a year and 80k miles. Had codes come up for "fuel rail pressure signal above max limit" and "fuel injection pump fuel valve current too high" along with these codes I have a message on the truck saying "service electronic throttle control" relief valve and FCA have been replaced and the actual fuel rail pressure is reading 28,000- 29,000psi Anybody have any idea where/what to check next?

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[HKBIGDADDYDIESELDAN]

Welcome to the family

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[HKBIGDADDYDIESELDAN]

I have a 2015 ram 2500 with the raceme ultra tuner. I've had the tuner for almost a year and 80k miles. Had codes come up for "fuel rail pressure signal above max limit" and "fuel injection pump fuel valve current too high" along with these codes I have a message on the truck saying "service electronic throttle control" relief valve and FCA have been replaced and the actual fuel rail pressure is reading 28,000- 29,000psi Anybody have any idea where/what to check next?

Don’t worry give it some time someone will have an answer for you bud you might want to send Ray from DRD a private message or Polaraco a private message they are very knowledgeable but you will get an answer from someone in this great big ole giant family

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[Polaraco]

I have a 2015 ram 2500 with the raceme ultra tuner. I've had the tuner for almost a year and 80k miles. Had codes come up for "fuel rail pressure signal above max limit" and "fuel injection pump fuel valve current too high" along with these codes I have a message on the truck saying "service electronic throttle control" relief valve and FCA have been replaced and the actual fuel rail pressure is reading 28,000- 29,000psi Anybody have any idea where/what to check next?

Welcome aboard.

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[Coldducjr]

Did you ever figure it out?

My 2014 is doing the same thing right now.

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