My obd2 scanner (called Memoscan) works on my 97 eurovan but won't communicate with my 2002 Mercedes. Why?

2002 MERCEDES BENZ C320
150,000 MILES
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BENTON RUSSELL
  • MEMBER
  • 1 POST
The scanner goes through some software procedures but then tells me I have a poor connection or can't communicate.
Feb 2, 2012 at 1:28 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,992 POSTS
Lets check if the computer is grounded properly and being powered-we start here
Feb 2, 2012 at 4:18 PM
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