Stranded Mercedes: No-Crank, No-Comm...CAN you Believe it? 

This 2012 Mercedes GL450 V8 was having some intermittent starting issues for a week, and now it's DEAD in the water.
No Crank, and we can't talk to any module on the CAN!
Great example on the diagnostic process of diagnosing a Network problem.
OSCILLOSCOPE is definitely required!
Doesn't take long to get the car started, but we still need to find the ROOT CAUSE of the problem.
You won't BELIEVE what caused the network to go dead :)
THINK TOOL PROS:
www.amazon.com...
Enjoy!
Ivan