Swapped Intake Ton of codes??? Help!

ski0351 · 02-27-2020, 01:13 AM

135i e82 n55

I swapped out my intake and now I am throwing a ton of codes. I'm not sure if the battery accidentally connected or what, but I am pulling it back apart tomorrow to try to figure it out.

Anyone have any ideas?

Vehicle will Crank, but not start.

Code attached in photo.

f87CSdrifterential · 02-27-2020, 05:25 AM

Need more info on what you did.
Do you mean you changed your air intake or your entire intake manifold? From the plethora of codes it looks like a manifold. If so I would work my way backwards if none of these codes were present prior to the work performed. Often it's a simple thing that was overlooked or a harness clipped onto the wrong sensor.

Gizmo135i · 02-27-2020, 06:53 PM

Looks like one of the connectors on the Dme isn’t fully plugged in

f87CSdrifterential · 02-28-2020, 08:37 PM

Any updates?

iminhell1 · 02-29-2020, 08:42 PM

Looks like the box of death under the intake was worked a bit too hard and pulled wires loose ...

ferocity02 · 03-03-2020, 04:57 PM

Definitely one or more of the connectors to the DME is no plugged in all the way.

dtla1 · 03-03-2020, 05:26 PM

Looks like OP ( ski0351 ) hasn't been online since they posted the original post. so...

JM98 · 03-04-2020, 07:52 PM

Maybe he took it to a shop and had a heart attack from the estimate? lol. But seriously he probably just forgot to plug something in.

dtla1 · 03-05-2020, 11:15 AM

Quote:

Originally Posted by JM98

Maybe he took it to a shop and had a heart attack from the estimate? lol. But seriously he probably just forgot to plug something in.

Yeah, more than likely. I remember when I did my HPFP and removed the intake and throttle body for the first time, I couldn't figure out where the hell one of the connectors was supposed to be plugged in, turn out it was for the throttle body. I'm sure that would have probably caused tons of codes just like this.

ferocity02 · 03-05-2020, 01:12 PM

Also, the two connectors on the forward end of the DME are interchangeable if you apply a little too much pressure. They are keyed differently but it's easy to break that part off with too much force. I accidentally did this and luckily caught it before reconnecting the battery. Not sure if it would have fried anything, but the DME would have been very upset.

02-27-2020, 01:13 AM	#1
ski0351 Enlisted Member 6 Rep 33 Posts Drives: @135i_ski0351 Join Date: Nov 2017 Location: San Jose, CA - Bay Area iTrader: (0)	Swapped Intake Ton of codes??? Help! 135i e82 n55 I swapped out my intake and now I am throwing a ton of codes. I'm not sure if the battery accidentally connected or what, but I am pulling it back apart tomorrow to try to figure it out. Anyone have any ideas? Vehicle will Crank, but not start. Code attached in photo. Attached Images
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02-27-2020, 05:25 AM	#2
f87CSdrifterential First Lieutenant 188 Rep 327 Posts Drives: 2020 M2 CS Join Date: Apr 2015 Location: NH iTrader: (4)	Need more info on what you did. Do you mean you changed your air intake or your entire intake manifold? From the plethora of codes it looks like a manifold. If so I would work my way backwards if none of these codes were present prior to the work performed. Often it's a simple thing that was overlooked or a harness clipped onto the wrong sensor.
	Appreciate 0 Quote

02-27-2020, 06:53 PM	#3
Gizmo135i Second Lieutenant 116 Rep 264 Posts Drives: 135i n55 Join Date: May 2016 Location: Park Ridge NJ iTrader: (0)	Looks like one of the connectors on the Dme isn’t fully plugged in
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02-28-2020, 08:37 PM	#4
f87CSdrifterential First Lieutenant 188 Rep 327 Posts Drives: 2020 M2 CS Join Date: Apr 2015 Location: NH iTrader: (4)	Any updates?
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02-29-2020, 08:42 PM	#5
iminhell1 C2H5OH 3915 Rep 2,144 Posts Drives: 2010 SG 135i auto Join Date: May 2015 Location: Darwin, MN iTrader: (1)	Looks like the box of death under the intake was worked a bit too hard and pulled wires loose ...
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03-03-2020, 04:57 PM	#6
ferocity02 Colonel 530 Rep 2,083 Posts Drives: 2013 135is Join Date: May 2014 Location: USA iTrader: (8)	Definitely one or more of the connectors to the DME is no plugged in all the way. __________________ 2013 135is DCT Carbon Black Metallic
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03-03-2020, 05:26 PM	#7
dtla1 Colonel 828 Rep 2,232 Posts Drives: 2011 135i, Space Grey Join Date: Apr 2014 Location: Silicon Valley iTrader: (2)	Looks like OP ( ski0351 ) hasn't been online since they posted the original post. so...
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03-04-2020, 07:52 PM	#8
JM98 Lieutenant 391 Rep 532 Posts Drives: 2009 135i Join Date: May 2016 Location: SoCal iTrader: (0)	Maybe he took it to a shop and had a heart attack from the estimate? lol. But seriously he probably just forgot to plug something in.
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03-05-2020, 01:12 PM	#10
ferocity02 Colonel 530 Rep 2,083 Posts Drives: 2013 135is Join Date: May 2014 Location: USA iTrader: (8)	Also, the two connectors on the forward end of the DME are interchangeable if you apply a little too much pressure. They are keyed differently but it's easy to break that part off with too much force. I accidentally did this and luckily caught it before reconnecting the battery. Not sure if it would have fried anything, but the DME would have been very upset. __________________ 2013 135is DCT Carbon Black Metallic
	Appreciate 0 Quote