Date registered: Jul 2006
Vehicle: 1999 E55, 2001 E320, 1990 560 SEC, 2004 ML350, 2001 ML55, 1995 S500, 1998 SL500, 2010 E550 Sport zoo
Location: NW Arkansas, La Jolla CA, Hong Kong
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I expect more experienced minds than I will reply on your specifics on your diagnostic, however, it may be in part you need to have the "hard" code erased.
Why did you choose the "new" tranny fluid for the 7speed, rather than the recommended 722.6 fluid ? Yes - supposedly it is "spec'd" to be backwards compatible, but all the MB techs I respect "highly" recommend NOT using the "new" fluid in our trannys, they have personally seen problems with abiding with that "backwards compatible" spec.
Did you replace the tranny connector with the updated connector as well ?
Inquiring minds want to know - keep the beat !