Changed cps. No change.Checked tps.Voltage is good.Still will just idle. on 1999 Dodge Ram 2500

Will not accelerate.

Asked by for the 1999 Dodge Ram 2500
you should have eng codes scan and adv you may have 5v ref signal issues to sensors
I am not a mechanic, I really don't know what all that means? thanks
seek diag and est at least your not going to throw parts at it like some