The engine wiring harness was replaced by the dealer at 107,000 miles.
I'm not sure what EA/CC/ISC means, but the tech hooked up his scanner (Baum CS2000) and got digit code 35, which I described in my first two posts.
2001 E430, Bourdeaux Red, Oyster interior.
1973 280SE 4.5, 170,000 miles. 568 Signal Red, Black MB Tex. "The Red Baron".