2015 6.7L Cummins EGR Delete Bracket

[DRD]

Just checked my MM3 and it does display the Exhaust Pressure PDI 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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The MM3 will not read exhaust back pressure sensor on anything newer than a 2009 model.

The 07.5-12 model trucks, the exhaust back pressure must stay plugged in.

On the 13-18 models, the exhaust back pressure sensor can be unplugged and removed.

Ray,
Double R Diesel

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[TexNeck]

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.

Sent from my iPad using Tapatalk

With that unplugged on my 13’ I can still see exhaust brake parameter in EVIC when selected.

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[cwendel]

Depends on the tuner. Some use it like factory while others don't.
If your system uses the sensor, then you should be able to read the exhaust manifold pressure from the standard pids.

2013 2500 6.7 cummins crew cab. white and stock as can be
If it were not for bad luck I would have no luck at all.

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[olyeller40]

Nicely done I will be doing mine soon and hopefully it'll go as good as yours did.

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