ECM location

2004 HYUNDAI SONATA
78,000 MILES • 2.4L • 4 CYL
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SAILORXXJOHN
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  • 1 POST
Where is my ecm located in my car listed above?
Feb 1, 2021 at 11:33 AM
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SEVAG P
  • CERTIFIED EXPERT
  • 405 POSTS
hello,

ECM located under the dash behind center console, check the diagram below.

check our link below information how PCM works.

https://www.2carpros.com/articles/how-a-car-computer-works-pcm-ecm-bcm

Hope these helps, let us know if you need more help.

thank you.
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Feb 1, 2021 at 12:19 PM