And on the 2008 might I add....although mine is already at 123k miles, so I can't complain. It does sound like a faulty part Acura never corrected after previous models.3rd clutch pressure switch has been a pretty common failure on the 2007+ model.
Facts I had the same problem just change my transmission switch range and my MDX is running finekhamkhao - sorry so late reply. I hardly check this email. Anyways, there wasn't any "noise" associated with this error code. The MDX seemed to run fine. Like I mentioned in my previous post, it was just a simple fix of replacing a sensor/switch. Hope you got this fixed.