After replacing the ECM which has been.

Tiny
RAYMAY01
  • 1998 OLDSMOBILE 88
  • 87,000 MILES

After replacing the ecm which has been programmed with miles and vin at rebuilder do I have to take to dealer to reflash or can I do a relearn program on vehicle with existing controls and key on off

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Wednesday, October 24th, 2012 AT 12:55 PM

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Tiny
HMAC300
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  • 49,757 POSTS

Start teh car and drive it, it will relearn as you drive

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Wednesday, October 24th, 2012 AT 2:48 PM

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