What is the difference between the two? I have heard them refered to like they are the same.
MN12SC Registered User Jan 7, 2010 #1 What is the difference between the two? I have heard them refered to like they are the same.
9 96SCbird Registered User Jan 8, 2010 #2 They are the same, two different names for the same thing--the computer. ECM - (Electronic) Engine Control Module EEC - Electronic Engine Control PCM - Powertrain Control Module
They are the same, two different names for the same thing--the computer. ECM - (Electronic) Engine Control Module EEC - Electronic Engine Control PCM - Powertrain Control Module