BenzWorld Junior Member
Date registered: May 2011
Vehicle: 2007 E550 (Luxury Package), 2006 C230 (Sport Package)
Location: Malabar, FL
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2007 E550 OBD II Fuse?
I have an intermittent check engine light on my 2007 E550, so I purchased an Actron CP9580 scanner to diagnose the problem. Unfortunately, there seems to be no power at the OBD port, the scanner won't power up. I immediately checked the scanner by connecting it to my Dodge pickup - works like a champ. When my wife returned home, I plugged in to her 2006 C230, and also works, so it's not a scanner not compatible with Mercedes issue. First thing I thought to do was check to see if the fuse protecting the OBD port was blown, but I can't find any documentation in the manual or in the car about which is the appropriate fuse.
Anybody know the location of the fuse that protects the OBD port?