2004 to 2020 Mazda 3 Forum and Mazdaspeed 3 Forums banner

ecm

  1. 2014-2018 Mazda 3 Skyactiv Discussion
    Does anyone know how to check the ECM version in a 3 Skyactiv? I would also like to know what the latest version is and getting the latest version is something I have to keep track of? I am asking because I was reading an article about carbon build up in DI engines and according to this...
  2. 2004-2009 Mazda3 Audio & Electronics
    I have 2004 Mazda 3,2.3L, Manual transmission, Hatchback. The ECU has corroded/broken pins going to the throttle body and needs to be replaced, throttle body is limp. I'd like to find a used one to save $ and have it reprogrammed. My PN is L373 18 881C E6T52275H1. I found one very close in...
Top