Broadcast Code
Thread Starter
Race Director
Joined: Nov 2004
Posts: 14,177
Likes: 142
From: Central Il
Broadcast Code
I need to locate the broadcast code on my ECM and have no idea where to look. My car is here in the parking lot at work. Is this something I can easily do there? Any help will be greatly appreciated.
1988 C4 coupe.
1988 C4 coupe.
Le Mans Master
Joined: Feb 2005
Posts: 5,146
Likes: 3
From: The Motor City
There is "supposed" to be a tag on it with the entire ecm #(1227165), and another that will have the broadcast code. I think the broadcast code was a 4 or 5 digit no., it's been awhile since I looked at those but the tag should be on the outside of the ecm itself.
Last edited by mseven; May 19, 2009 at 02:21 PM.
Melting Slicks
Joined: Aug 2003
Posts: 3,408
Likes: 400
From: Lakeville MI
If its not labelled on the outside of the ecm anywhere, the eprom itself should have a label over the window.
To see it, you will have to first remove the memcal from the ecm and then pry the blue cover off of the memcal.
The bcc should be printed on the label that covers the eprom's erase window, assuming it hasn't already been removed by somebody else.
To see it, you will have to first remove the memcal from the ecm and then pry the blue cover off of the memcal.
The bcc should be printed on the label that covers the eprom's erase window, assuming it hasn't already been removed by somebody else.
Thread Starter
Race Director
Joined: Nov 2004
Posts: 14,177
Likes: 142
From: Central Il
If its not labelled on the outside of the ecm anywhere, the eprom itself should have a label over the window.
To see it, you will have to first remove the memcal from the ecm and then pry the blue cover off of the memcal.
The bcc should be printed on the label that covers the eprom's erase window, assuming it hasn't already been removed by somebody else.
To see it, you will have to first remove the memcal from the ecm and then pry the blue cover off of the memcal.
The bcc should be printed on the label that covers the eprom's erase window, assuming it hasn't already been removed by somebody else.
I appreciate the help.
