× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: BMW CODES
Posted to Technical Discussion Forum on 11/13/2009

I don't know what tooling you have but you diagnose this in the LCM (lamp control module). If you have an Autologic there is a response test you can run.

Boyd Login to read more.