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check engine/eml/dsc

  1. E46 (1999 - 2006)
    On decent of certain hills, my 2000 323i (118K miles) will suddenly light the Check Engine, EML, and DSC together. Here are the details: - When descending fairly steep hills (these are country roads) at about 30 mph, about 1/3 of way down the hill, the Check Engine, EML & DSC lights come on...