Has anyone heard of getting a CEL for a bad ground on an amplifier??
I recently got a P0650 fault and after some playing around im thinking it may be due to a bad ground from the amp?
I am having the same problem. I have a OBD-II code p0650 and ceck engine light only works some time on my 00 Boxster S. Since I have witnessed the check engine light on, I don't think it is a light blub problem.
I also don't understand "I re-ran the ground from behind the drivers seat to the front "boot"... everything seems to be working fine now.."
Can some one please help, I just bought the can and I need it to pass emitions so I can register it.