Cadillac Owners Forum banner

1 - 2 of 2 Posts

·
Registered
2011 cts4
Joined
·
2 Posts
Discussion Starter #1
Replaced drv side knock sensor about a month ago and code went away. Code just popped back up yesterday and is also pending...(tried to clear but comes right back) I guess it could be another bad sensor but more than likely I need to put a new harness in if it is available. Went on after a undercarriage flush at car wash? Not sure if it was a coincidence? Would like to get wiring breakdown at ecm to check signal at input....any scramatics or experience would help. Thanks
 
1 - 2 of 2 Posts
Top