BEFORE I INSTALL My COBB.....

O HELLA BMW · 05-02-2012, 01:40 PM

Hey before I install my Cobb Ap on my 08 335i I was wondering what all these codes were??

I recently got a er charge pipe and hks bov ,agency power fmic, and a defi boost gauge installed

Now I'm not sure if I want to install my Cobb ATM until someone can tell me what all these codes mean

Any feedback is appreciated

Elliott@DetailAddict · 05-02-2012, 01:47 PM

From a search:
http://www.e90post.com/forums/showthread.php?t=401630

AU335i · 05-02-2012, 01:50 PM

pretty sure they are just old stored codes... i'd install the tune, clear the codes, and see what pops up...

Tzu · 05-02-2012, 01:50 PM

I've had 2FCA/2FDA for as long as I can remember. A search showed Shiv telling someone it was nothing, and went into PM. Terry said it was "ECU background noise" and nothing to worry about. After those threads, I left it alone. Car runs fine.

O HELLA BMW · 05-02-2012, 04:27 PM

Alrighty thanks everyone

will.c · 05-02-2012, 04:32 PM

I don't know what they exactly mean, but I got these off of BMW-specific FCX3 manual.

P2A17 - DMTL diagnosis module tank leakage, system failure
H2ABC - charging pressure sensor, electrical
H3100 - air charge control, shut-down
H2FCA - ? (HPFP-related?)
H2FDA - cank case ventilation, system check

raceyBMW · 05-02-2012, 05:59 PM

DMTL is an emissions pump for the gas tank vapors, they are known for going bad. Pretty easy to change if outside of warranty.

05-02-2012, 01:40 PM	#1
O HELLA BMW I <3 My E93 180 Rep 3,259 Posts Drives: 12” 335is vert Join Date: Nov 2010 Location: PA iTrader: (21)	BEFORE I INSTALL My COBB..... Hey before I install my Cobb Ap on my 08 335i I was wondering what all these codes were?? I recently got a er charge pipe and hks bov ,agency power fmic, and a defi boost gauge installed Now I'm not sure if I want to install my Cobb ATM until someone can tell me what all these codes mean Any feedback is appreciated __________________ Bagged and Wrapped E93 335i
	Appreciate 0 Tweet Quote

05-02-2012, 01:47 PM	#2
Elliott@DetailAddict Brigadier General 300 Rep 4,444 Posts Drives: E90 Join Date: May 2011 Location: Santa Clara, CA iTrader: (0)	From a search: http://www.e90post.com/forums/showthread.php?t=401630
	Appreciate 0 Quote

05-02-2012, 01:50 PM	#3
AU335i Captain 78 Rep 887 Posts Drives: 2008 335i E92 Join Date: Dec 2010 Location: Auburn, AL iTrader: (3)	pretty sure they are just old stored codes... i'd install the tune, clear the codes, and see what pops up...
	Appreciate 0 Quote

05-02-2012, 01:50 PM	#4
Tzu Lieutenant Colonel 29 Rep 1,551 Posts Drives: 335i Join Date: Jun 2010 Location: Toronto iTrader: (1)	I've had 2FCA/2FDA for as long as I can remember. A search showed Shiv telling someone it was nothing, and went into PM. Terry said it was "ECU background noise" and nothing to worry about. After those threads, I left it alone. Car runs fine.
	Appreciate 0 Quote

05-02-2012, 04:27 PM	#5
O HELLA BMW I <3 My E93 180 Rep 3,259 Posts Drives: 12” 335is vert Join Date: Nov 2010 Location: PA iTrader: (21)	Alrighty thanks everyone __________________ Bagged and Wrapped E93 335i
	Appreciate 0 Quote

05-02-2012, 04:32 PM	#6
will.c Captain 128 Rep 638 Posts Drives: E46M Join Date: Mar 2011 Location: Central Jersey iTrader: (5)	I don't know what they exactly mean, but I got these off of BMW-specific FCX3 manual. P2A17 - DMTL diagnosis module tank leakage, system failure H2ABC - charging pressure sensor, electrical H3100 - air charge control, shut-down H2FCA - ? (HPFP-related?) H2FDA - cank case ventilation, system check
	Appreciate 0 Quote

05-02-2012, 05:59 PM	#7
raceyBMW king of the hills 92 Rep 2,915 Posts Drives: 2011 M3 w/ESS55, 2001 540i/6 Join Date: Dec 2006 Location: Arvada, CO iTrader: (1) Garage List 2001 BMW 540i/6 [8.17] 1994 530i [9.00] 2007 335i Coupe [8.37]	DMTL is an emissions pump for the gas tank vapors, they are known for going bad. Pretty easy to change if outside of warranty.
	Appreciate 0 Quote