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      07-18-2012, 11:17 AM   #4
Naturally Aspirated
alexb's Avatar

Drives: 2006 E90 330xi
Join Date: Feb 2012
Location: Southern New England

iTrader: (0)

I have encountered similar lights in my 330xi. The incident in question: my car was up on a lift, the mechanic was trying to diagnose a noise for me. He ran the car with all 4 wheels off the ground and it threw similar lights when re-started on the ground. Went away after I drove it for 10 minutes (mechanic said that it would).

Googled "E90 AWD, DSC and ABS Malfunction". Plenty of interesting stuff on there. Try searching for that exact string of text and you'll see the same stuff. Somebody on 5post had the similar lights and it was a bad actuator motor on his transfer case. Somebody with an 07 335xi had a bad DSC unit. Various people experienced those error lights when their battery was going out.