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08-01-2014, 11:17 AM | #1 |
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Help: ABS, parking brake, DSC dashboard lights on
Hey guys,
Hopefully someone has seen this type of issue before and can offer some advice. I was driving my 08 135i normally and suddenly all the following dashboard lights came on at once. Dynamic stability control DSC warning light Parking brake light - amber, not red Two ABS warning lights. (See pic attached.) The car drives normally and doesn't seem to be affected. I called the local stealership and they suggested turning off the car for 1/2 hour to an hour (allow to go sleep) and seeing if the codes return. If they do return, then they suggest (guessing) that it could be a software glitch and would be an ECU re-programming solution. They're wanting to book an appointment and charge me 2 hours of labour to look at it (and possibly solve the problem). Has anyone experienced or seen this problem before? Any suggestions? |
08-04-2014, 02:19 AM | #2 | |
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An outside possibility is a failing battery, but this would also likely cause other glitches such as loosing the time on the clock. You will likely have codes set that can be read with a code reader. |
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08-04-2014, 03:47 PM | #3 | |
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Thanks a lot for your input. I'll get my hands on a code reader.
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08-04-2014, 04:15 PM | #4 |
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I think Advance Auto Parts will read codes for you, for free.
Cheapest way to read codes, and get other functionality, I know of is to get Torque, a phone app. You also need a OBDII to bluetooth converter but total cost is about $30. Torque will let you look at the output of the sensors of the cars and create virtual gauges using this information. It also reads and clears codes. I also use a cheap code reader/clearer I got at Harbor Freight sometimes. It isn't as user friendly as Torque but works fine. Torque gives you the code and a brief description. The HF unit just gives you a code you look up in a book to see what it is. Really googling it necessary to learn much in both cases.
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08-04-2014, 04:48 PM | #5 |
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I would also check for any open recalls on your car, like the battery cable recall.
I think some guys have had this problem and it turned out to be the ABS/DTC block module under the hood. And that DSC block isn't cheap. I think 2k euros. IF this is the case, there is a German company that can repair the ABS/DTC Block(valve body) called: tachopix.de They can also repair the failed pixels on radio displays and other common electrical gremlins that are common to modern cars. I used tachopix to repair my failed pixels on my e39. First step is to read the code and see whats what. Clear said code and see IF it comes back. Dackel
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08-08-2014, 10:14 AM | #6 |
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Update:
So a friend hooked up a Snap On scanner and pulled the following code and message: 5DB2 - Wheel Speed Sensor Exciter Ring Rear Left Periodic Fault I mentioned this information to a local mechanic (that I regularly deal with) and he seems to think it's the tone ring or exciter ring for that rear right wheel and not the wheel sensor itself. Has anyone ever seen or experienced this? I did a quick search online and easily found wheel speed sensors (ATE brand for $101 and non branded after market ones for $30sh). However I haven't found the tone ring/exciter ring anywhere. Does anyone have a suggestion on where to find this part (other than from my local BMW dealership)? Thanks, |
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08-08-2014, 11:07 AM | #7 |
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i had a similar issue the other day. i stumbled across the following which seemed to help after i had an alignment done....
http://www.1addicts.com/forums/showthread.php?t=642984
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08-08-2014, 11:35 AM | #8 | |
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Forgot to mention....my buddy erased the codes. They disappeared (while at idle for several minutes) but as soon as I drove down the street the codes all reappeared. Dam system was teasing me.
Also, for some reason this happens every once and a while....car will be parked for a while (usually a couple of hours), I'll start the car and the codes appear, start driving for about a minute, the codes all disappear and then reappear moments later. It's the weirdest thing. Quote:
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08-12-2014, 11:33 PM | #9 |
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On the 135i and other higher power output BMW models the tone ring is in the wheel bearing which may need to be replaced. Not hard with the right tools but it is also not a quick and simple job.
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09-16-2014, 08:17 AM | #10 |
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Just an update for future members...
The resolution to the issue was a wheel speed sensor. The sensor was $77 and it took my mechanic 20 minutes to change the part. After seeing it changed, it looked like a very simple job. We spent more time talking about the issue and diagnosing the problem than what it took to perform the actual work. :-) Thanks everyone for your input and suggestions! |
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03-16-2015, 06:29 PM | #11 |
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I have the same exact issues and lights even at night when it happens the headlights shut off for a second. I also have a issue from time to time where when I shut the car off I lose all power. I am going to try the speed sensor for the issue above but I saw someone was talking about a recall on the battery cable. Do any of you know where I can find the recalls
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03-16-2015, 07:19 PM | #12 |
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03-16-2015, 08:45 PM | #13 | |
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