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peterpete190, Auto Technician
Category: BMW
Satisfied Customers: 28251
Experience:  Over 17 years diagnosing and repairing vehicles.
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I have an 02 525i when I turn key on and turn lights on they

Customer Question

I have an 02 525i when I turn key on and turn lights on they all work but after about 25 seconds the right rear brake light and right rear turn signal stop working as well as the front left turn signal how do I trouble shoot the problem
Submitted: 2 years ago.
Category: BMW
Expert:  peterpete190 replied 2 years ago.
My name is ***** ***** I am a professional here at Just Answer. I noticed that your question was not getting a response and thought I would see if you still need help with this.I apologize for the delay and I hope I can still assist you with this here.
The first thing that needs done here is to have the fault codes checked to see what codes are set.Once this has been done any codes set will need diagnosed to help locate the fault here.The codes need checked with a scan tool/computer that will plug into your vehicle and reads all computers.
I suspect a light control module or another light control ecu causing this here needing replaced.
Thanks Pete