Throwing Codes

[NFAM3]

Hey everyone. For those who don't know me, my name is Jorge. I have a 2011 M3 with a ESS 625 kit. For about two weeks now, my car has been running really sluggish. Almost like it wants to go fast but struggles then around 5000-5500 rpm, it get a kick in the butt and starts moving. Kind of weird. I took it to the shop and it was throwing a code for a bad MAP sensor. We replaced it and replaced the plugs. I went to pick it up today and as I went to test it, as soon as it got over 4000 rpm, reduced power and check engine light. Check codes:
27BB Fuel System Diagnostic Bank 2
2B57 Motor Emergency Program Activated
2714 Intake Pipe Pressure Sensor Bank 1
2796 Motor Emergency Program Activated
2791 IBS General

It's going to be looked at tomorrow as I left it at the shop since I didn't want to drive it but since it's all I'm thinking about right now, I want to see if anyone has experienced these codes before, what can be causing them, could it be the reason my car started running sluggish, and should I be worried. Let know know. Thanks.

[BPMSport]

First thing I would check is battery voltage and the IBS cable since you have a fault for that. Ensure that voltage is appropriate with both the vehicle off and on.

All of the other faults could likely be caused by a faulty fuel pressure sensor. I would replace that, clear the faults, and then retest.

Hope this helps

[NFAM3]

Thanks Mike. I was actually going to reach out to you.

[NFAM3]

Originally Posted by Mike Benvo

First thing I would check is battery voltage and the IBS cable since you have a fault for that. Ensure that voltage is appropriate with both the vehicle off and on.

All of the other faults could likely be caused by a faulty fuel pressure sensor. I would replace that, clear the faults, and then retest.

Hope this helps

Mike, would these cause the car to not run right? To run all sluggish?

[BPMSport]

Originally Posted by NFAM3

Mike, would these cause the car to not run right? To run all sluggish?

Definitely.