50,000 miles, MIL comes on
Thread Starter
Super Member
Joined: Jun 2008
Posts: 855
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2010 C63
50,000 miles, MIL comes on
So I just hit 50,000 miles on my 2010 C63 the other day and I noticed I have a MIL light. When I pulled the code, it was P0391
It's as if I have a wiring or computer issue, any thoughts?
It's as if I have a wiring or computer issue, any thoughts?
Last edited by mikekuriger; Jun 7, 2015 at 08:03 PM. Reason: confusing
Thread Starter
Super Member
Joined: Jun 2008
Posts: 855
Likes: 2
2010 C63
UPDATE
found this similar thread
https://mbworld.org/forums/c63-amg-w...-oil-temp.html
Checked my belt, and it's badly frayed on the inside edge. I wonder if a piece of it flew off and cut a wire? It's so tight in there trying to check...
found this similar thread
https://mbworld.org/forums/c63-amg-w...-oil-temp.html
Checked my belt, and it's badly frayed on the inside edge. I wonder if a piece of it flew off and cut a wire? It's so tight in there trying to check...
MBWorld Fanatic!
Joined: Apr 2014
Posts: 1,001
Likes: 53
From: Cincinnati Area
C63 507 with BS Body; 2008 SLK 55
Yes, looks like a cable leading to several camshaft hall sensors is interrupted. I am just surprised about the tank sensor message. That one sounds like something different.
There should be a cabLe that is frayed or a connector unplugged somewhere in a cable leading to the cylinder head, where the camshafts are.
There should be a cabLe that is frayed or a connector unplugged somewhere in a cable leading to the cylinder head, where the camshafts are.
