SES light that only shows in the winter and the answer is...

Quasimodem · 04-24-2015, 10:14 PM

The supply module is on the left.

Chief Orman · 04-26-2015, 10:59 AM

Just got my tank replaced under warranty at 68K. SA told me that the tanks are a common problem area and typically need to be replaced before 100 k miles. $3k repair otherwise. Dreading the expiration of my extended warranty.

Quasimodem · 04-26-2015, 05:54 PM

Quote:

Originally Posted by Chief Orman

Just got my tank replaced under warranty at 68K. SA told me that the tanks are a common problem area and typically need to be replaced before 100 k miles. $3k repair otherwise. Dreading the expiration of my extended warranty.

That must include labor. If you can jack the car up, you can replace it yourself. Still, I am sure the part is expensive, maybe that is why I cant find a part number for it.

mefferso · 04-27-2015, 01:52 AM

Your story is somewhat similar to mine. My first SES light was for the reductant tank sensor malfunction. They replaced the entire tank since the sensor is inside. Within a few months, urea was pouring all over the ground b/c my tank pump (guessing thats the supply module) was over pressurizing. They just replaced the pump that time. No problems since (20k miles later). Have say though, you got jipped on the loaner cptcrunch. I asked if they had an X5 and they gave me a 50i they had available. What an incredible machine!! I commute too much to give up my 35mpg, so i'll have to settle for getting it for my wife.

Twilight1 · 04-27-2015, 10:25 AM

I was on my third one at 40K and I live in Mi. I feel BMW should have bought them all back and crushed them. It really borders on criminal.

bmw335d · 02-09-2017, 01:55 PM

I had this same error code 4D32, instead of replacing the tank I replaced the AD-Blue heater only, BMW doesn't sell the part but VW has the exact equivalent part

VW Part# 7L6198970A

The part cost me approximately 350$ CAD and 200$ labor for swapping it, it was a straight swap identical part.

Way better than replacing the whole SCR tank.

Now the engine light has not come back

04-24-2015, 10:14 PM	#23
Quasimodem Colonel 158 Rep 2,383 Posts Drives: 335d Join Date: Oct 2008 Location: California iTrader: (0) Garage List 2009 335d US [0.00]	The supply module is on the left. Attached Images __________________ Speakers: CDT Audio HD-42 comps--front doors (RAAMmat deadened), CDT ES-06 6.5" woofers--kickpanl Pods, Hertz EBX202R dual 8" ported trunk sub. Amps: Phoenix Gold RSd 500.4 (comps & pods). PG RSd 600.1 (sub). Power & Ground: 4AWG Streetwires w/RockFosgt RFDB1 distro blocks. Input: HU lineout--Kicker KISL RCA adapters--RockFosgt RFIT-6 cables--Audiocontrol Matrix--Monster cables--RSd 500.4--lineout Monstr Cabl to RSd 600.1.
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04-26-2015, 10:59 AM	#24
Chief Orman Major 711 Rep 1,443 Posts Drives: 335D 2010 Join Date: Jun 2013 Location: East Bay, Nor Cal iTrader: (0)	Just got my tank replaced under warranty at 68K. SA told me that the tanks are a common problem area and typically need to be replaced before 100 k miles. $3k repair otherwise. Dreading the expiration of my extended warranty.
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04-27-2015, 01:52 AM	#26
mefferso Second Lieutenant 44 Rep 239 Posts Drives: 2010 335d Join Date: Feb 2014 Location: Covington, Louisiana iTrader: (0)	Your story is somewhat similar to mine. My first SES light was for the reductant tank sensor malfunction. They replaced the entire tank since the sensor is inside. Within a few months, urea was pouring all over the ground b/c my tank pump (guessing thats the supply module) was over pressurizing. They just replaced the pump that time. No problems since (20k miles later). Have say though, you got jipped on the loaner cptcrunch. I asked if they had an X5 and they gave me a 50i they had available. What an incredible machine!! I commute too much to give up my 35mpg, so i'll have to settle for getting it for my wife. __________________
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04-27-2015, 10:25 AM	#27
Twilight1 First Lieutenant 25 Rep 361 Posts Drives: Tuned SHO Join Date: Jul 2009 Location: MI iTrader: (0)	I was on my third one at 40K and I live in Mi. I feel BMW should have bought them all back and crushed them. It really borders on criminal. Last edited by Twilight1; 04-29-2015 at 12:07 PM..
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02-09-2017, 01:55 PM	#28
bmw335d Second Lieutenant 112 Rep 247 Posts Drives: X3 M40i, 335d Join Date: Sep 2010 Location: Toronto, Ontario iTrader: (0)	I had this same error code 4D32, instead of replacing the tank I replaced the AD-Blue heater only, BMW doesn't sell the part but VW has the exact equivalent part VW Part# 7L6198970A The part cost me approximately 350$ CAD and 200$ labor for swapping it, it was a straight swap identical part. Way better than replacing the whole SCR tank. Now the engine light has not come back
	Appreciate 0 Quote