4x4/brake/dsc lights

Moce72 · 11-29-2019, 03:26 PM

Hi everyoneI'm tracking the infamous 4x4/brake/dsc lights on the dash. So far I changed the blown fuse, the driveshaft and the actuator, still lit up, is there anything else I can try. Big storm coming need my xdrive back, any help would be appreciated

HadA335i · 11-29-2019, 05:32 PM

I had those lights when my wheel speed sensor went bad. Do you have any codes?

Spyro235 · 12-09-2019, 10:03 AM

Usually it's the gears inside the actuator that strip out. What's the car driving like? Were you able to run codes?

Moce72 · 12-10-2019, 07:32 PM

No codes, I'm planning on cleaning the speed sensors and then replacing them, I already changed the actuator first.

Moce72 · 12-10-2019, 07:33 PM

Car drives Beautiful, the awd system is working but the lights are still on which makes me think speed sensors also.

Spyro235 · 12-11-2019, 01:51 PM

Quote:

Originally Posted by Moce72

Car drives Beautiful, the awd system is working but the lights are still on which makes me think speed sensors also.

What code reader are you using? If the lights are on, there are definitely, 100% codes being thrown. Ar eyou using a generic reader or a bmw reader? Carly? Proool? Ista+?

msjt · 12-13-2019, 07:38 AM

How old is your battery? Low voltage throws all kinds of lights. I would try charging it first before you go replacing parts.

mifesto · 12-19-2019, 03:32 PM

did you do any change to DME recently?

11-29-2019, 03:26 PM	#1
Moce72 Enlisted Member 14 Rep 41 Posts Drives: 2011 335i xdrive Join Date: Sep 2014 Location: Long Island, NY iTrader: (0)	4x4/brake/dsc lights Hi everyoneI'm tracking the infamous 4x4/brake/dsc lights on the dash. So far I changed the blown fuse, the driveshaft and the actuator, still lit up, is there anything else I can try. Big storm coming need my xdrive back, any help would be appreciated
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11-29-2019, 05:32 PM	#2
HadA335i New Member 2 Rep 5 Posts Drives: 2011 335xi 6mt Join Date: Oct 2019 Location: NJ iTrader: (0)	I had those lights when my wheel speed sensor went bad. Do you have any codes?
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12-09-2019, 10:03 AM	#3
Spyro235 Captain 328 Rep 787 Posts Drives: '10 X5D, '08 e90 M3 6mt Join Date: Jan 2017 Location: CO iTrader: (0)	Usually it's the gears inside the actuator that strip out. What's the car driving like? Were you able to run codes? __________________ Daily/ Tow: 2010 X5 35D - 340k, Deleted w/DUDMD Stage 2, Sutphin Trans tune, Comfort seat retrofit Fun car: 2008 e90 M3- 6mt, slicktop, AW, cloth
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12-10-2019, 07:32 PM	#4
Moce72 Enlisted Member 14 Rep 41 Posts Drives: 2011 335i xdrive Join Date: Sep 2014 Location: Long Island, NY iTrader: (0)	No codes, I'm planning on cleaning the speed sensors and then replacing them, I already changed the actuator first.
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12-10-2019, 07:33 PM	#5
Moce72 Enlisted Member 14 Rep 41 Posts Drives: 2011 335i xdrive Join Date: Sep 2014 Location: Long Island, NY iTrader: (0)	Car drives Beautiful, the awd system is working but the lights are still on which makes me think speed sensors also.
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12-13-2019, 07:38 AM	#7
msjt First Lieutenant 160 Rep 305 Posts Drives: e92 335i Join Date: Jan 2013 Location: queens, nyc iTrader: (0)	How old is your battery? Low voltage throws all kinds of lights. I would try charging it first before you go replacing parts.
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12-19-2019, 03:32 PM	#8
mifesto Private First Class 26 Rep 142 Posts Drives: 2008 335xi Join Date: Aug 2016 Location: nj iTrader: (1)	did you do any change to DME recently?
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