Quote Originally Posted by Crshanta View Post
Is the exhaust manifold pressure readable or displayable on a obd gauge like CTS, MM3 or other?

Was thinking of getting analog gauges with drive pressure, intake pressure and exhaust temp.
Just checked my MM3 and it does display the Exhaust Pressure PID however it reads zero psi and doesn’t change.

My exhaust brake works fine so I have to assume this is normal and has been tuned out.

My guess is that I could unplug and remove the exhaust pressure sensor without any codes or exhaust brake issues?

@DRD ?



2014 RAM 3500 (Aisin) 3.73 4X4 Limited Crew Cab Long Bed DRW. Oil Bypass Filter, 50 Gallon auxiliary fuel tank.

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