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blackswan · 05-14-2013, 07:18 PM

Was in for service today at my awesome dealer and they said the ECM has a new program out "Program 1146D". Anyone have this done or know what it's supposed to affect?

05-14-2013, 07:18 PM	#1
blackswan Drives: 2012 2LT/RS Join Date: Oct 2011 Location: Northeast Posts: 1,443	New ECM Programming - anyone what 1146D is? Was in for service today at my awesome dealer and they said the ECM has a new program out "Program 1146D". Anyone have this done or know what it's supposed to affect?