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Jeep Grand Cherokee

Tiny
WAYNETTE
  • MEMBER
  • 1999 JEEP GRAND CHEROKEE
  • 4 CYL
  • 4WD
  • AUTOMATIC
  • 177,000 MILES
Do you have to take a jeep to the dealership to have a pcm replaced and cand you use a used one and do it yourself
Sunday, March 13th, 2011 AT 10:48 PM

2 Replies

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
You can use a used on if it's the correct one or go to an auto parts store and get a rebuilt one exchange.
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Sunday, March 13th, 2011 AT 10:59 PM
Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
The pcm's should already be programmed for your application and they wil relearn your style of driving as you drive. If you ever have a question that wasn't answered correctly just recontact me if I ansered it and it will right to me so as to not waste time. Just make sure the pcm is correct for your car like engine/trans combo. It shold be ok.
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Monday, March 14th, 2011 AT 11:56 PM

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