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Forum namePerformance/Engine
Topic subjecthow to tell the difference between ecu's
Topic URLhttps://forums.2gnt.com/dcboard.php?az=show_topic&forum=i5&topic_id=53112
53112, how to tell the difference between ecu's
Posted by daltah, Jun-12-03 04:14 PM
i have a 99eclipse and want to know how can you tell if a ecu is for a manual or a automatic.
53114, RE: how to tell the difference between ecu's
Posted by DarkOne, Jun-12-03 04:55 PM
Find and post the part number off the ecu.
53118, RE: how to tell the difference between ecu's
Posted by juggalo, Jun-12-03 05:54 PM
you can tell if you have a MT PCM(ECU) because it will have a 7300 or so revlimiter. just take your car up to where it hits the revlimiter and you'll know.
53122, RE: how to tell the difference between ecu's
Posted by daltah, Jun-12-03 07:23 PM
well i had a shop do a manual conversion on my car and i gave them a 99 manual ecu but dont know if they put it in or just gave me it back.Becuause i asked for all the parts back and i punched it today and the revlimiter kicked in around 6800-6900 but i also had my needles of a couple years ago when i put my indigos on and put them back on the closet i could.And what number do you need because theirs tons of them.
53171, RE: how to tell the difference between ecu's
Posted by juggalo, Jun-13-03 12:14 PM
The one for a MT will say chysler P/N P05293190AC
the one for an AT will say chysler P/N P05293191AC
53173, RE: how to tell the difference between ecu's
Posted by juggalo, Jun-13-03 01:41 PM
>The one for a MT will say chrysler P/N P05293190AC
>the one for an AT will say chrysler P/N P05293191AC
137898, RE: how to tell the difference between ecu's
Posted by crds, May-10-13 11:33 AM
Is that the only difference? Can I use a 3191AC in my MT and just suffer the lower (6900 vs 7300) rev limit?

Thanks!
Glenn