jeep grand cherokee

1999 JEEP GRAND CHEROKEE
177,000 MILES • 4 CYL • 4WD • AUTOMATIC
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WAYNETTE
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  • 1 POST
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
Mar 13, 2011 at 10:48 PM
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HMAC300
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  • 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.
Mar 13, 2011 at 10:59 PM
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HMAC300
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  • 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.
Mar 14, 2011 at 11:56 PM
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