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View Full Version : SAM W204 - Control unit unknow - Only limited diag



trigital
23rd August, 2011, 06:37 AM
With DAS 03/2011 I connect with a W204 MY 2010 and receive this message on engine ECU, Front and Rear SAM:

Control unit unknown - Only limited diagnostic allowed.

IC is OK.

Any advice?

milanista
23rd August, 2011, 05:57 PM
For W204 after a certain date ( maybe after 06-2008 ) you must use Xentry. If you use DAS it will not recognize the control unit. I think it is a question of just copying some files from Xentry folders to DAS but I haven't tested this...