2001 HYUNDAI ELANTRA
197,000 MILES
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RIEBED
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  • 111 POSTS
Hi, my question is how hard is an ecu to install? is there any programming to do to the unit or can I just remove and replace it and plug it back in?
Jan 8, 2012 at 2:05 AM
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RIVERMIKERAT
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For location, see image. R&R is removal of a strap and/or bolts securing the ECM in place and disconnecting the main harness. ECM will need to relearn. It may take as much as 30 minutes of driving.
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Jan 8, 2012 at 2:11 AM