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5sp ecu work on an auto ecu?

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Old 06-09-2007, 03:25 AM
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Default 5sp ecu work on an auto ecu?
I have a 2005 auto scion tc, will the manual ecu work on an automatic?
Thanks
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Old 06-09-2007, 03:56 AM
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Old 06-09-2007, 06:41 AM
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Old 06-09-2007, 07:10 AM
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hell no
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Old 06-09-2007, 09:11 AM
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it would work if you had a 5spd tranny w/ that 5spd ecu but if your car auto and you want to run the 5spd ecu it might act funny
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Old 06-09-2007, 12:10 PM
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No it will not because the auto tranny will not know when to shift with the 5 speed ECU.

However, ironically enough, the auto ecu will work on a 5 speed.
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Old 06-09-2007, 03:59 PM
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yeah.. it'll still act slightly funny though because it still wants to spin the engine enough to counteract the slushbox's.. uhm.. (i can't think in the morning..).. thingy...



*edit*.. ahh! i was thinking the torque converter.
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Old 06-09-2007, 07:00 PM
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I’ve been using an auto ECU on my 5spd. Did a tranny swap and tried using a 5spd ECU but cars wont start with it. =(
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