Diablosport Forums

trying to get a gauge up on the trinity to watch fuel pressure, but not sure which one it is under the lists... anyone know the name of the pid? is it under the first 3 gauge tabs or under the diagnostic tabs?

thanks
KC

what vehicle?
Most do not have a fuel pressure PID...

2004.5 dodge cummins... or do I have to buy an analog an add it?

thanks mike

there should be pids for that, usually commanded and actual.