Electronic Fault

RustanL · 09-16-2014, 01:02 PM

Has anyone seen this before? I have had this 2009 335i for almost a year and it does this every time it rains. I'm considering trading it in. The dealer could not find the cause of the problem when I took it in back in January.

mixitup · 01-11-2016, 11:28 AM

Hi Rustan,

I have the same exact thing happening on my 2010 335i coupe. Did you ever find out the issue?

MC

RustanL · 01-11-2016, 01:59 PM

I never got it fixed. The dealer could not figure it out. I traded it in for a completely different vehicle.

jackwhite · 01-25-2019, 10:24 AM

It was TPM module failure in my case. TPM moule on one of the wheels broke. Cost me 600$ to fix it.

Tlovatt1 · 11-03-2019, 10:44 AM

I found this video on youtubeit fixedmy car and i work at mercedes benz as a technician big head scratcher but haha good stuff www.youtube.com/watch?v=iGtoTcKOPZA

09-16-2014, 01:02 PM	#1
RustanL Registered 4 Rep 2 Posts Drives: 2009 335i Join Date: Oct 2013 Location: Fort Worth, TX iTrader: (0)	Electronic Fault - ODBII Code U112B Has anyone seen this before? I have had this 2009 335i for almost a year and it does this every time it rains. I'm considering trading it in. The dealer could not find the cause of the problem when I took it in back in January.
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01-11-2016, 11:28 AM	#2
mixitup Registered 0 Rep 1 Posts Drives: 2010 335i Coupe Join Date: Jan 2016 Location: North Carolina iTrader: (0)	What was the problem? Hi Rustan, I have the same exact thing happening on my 2010 335i coupe. Did you ever find out the issue? MC
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01-11-2016, 01:59 PM	#3
RustanL Registered 4 Rep 2 Posts Drives: 2009 335i Join Date: Oct 2013 Location: Fort Worth, TX iTrader: (0)	I never got it fixed. The dealer could not figure it out. I traded it in for a completely different vehicle.
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01-25-2019, 10:24 AM	#4
jackwhite Registered 0 Rep 1 Posts Drives: BMW 328xi 2011 Join Date: Jan 2019 Location: NH iTrader: (0)	It's TPM module failure It was TPM module failure in my case. TPM moule on one of the wheels broke. Cost me 600$ to fix it.
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11-03-2019, 10:44 AM	#5
Tlovatt1 Registered 0 Rep 3 Posts Drives: e90,e46,e39 Join Date: Nov 2019 Location: USA iTrader: (0)	ANSWER !!!! I found this video on youtubeit fixedmy car and i work at mercedes benz as a technician big head scratcher but haha good stuff www.youtube.com/watch?v=iGtoTcKOPZA
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