SCT transmission problem - Ford Powerstroke Diesel Forum
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Old 09-10-2012, 03:54 PM
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SCT transmission problem

I just bought a SCT from Eric. I had a super chips and returned the truck to stock then loaded the sct tune into the truck. Now the truck will not shift out if first and it is slipping pretty bad. Returned the truck to stock and still same problem. No problems with the transmission until i tried loading the sct.

Somebody help please!!!!!

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Old 09-10-2012, 04:03 PM
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reload the tune, check the file for complete download, if it continues.....stop driving it and contact the tuner.
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Old 09-10-2012, 04:12 PM
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I was going to call Eric tomorrow and ask him about it. I was wondering if maybe the Trans Is just so confused going from superchips straight to sct? I was thinking of driving it easy around the house to see if the Trans relearns? Or something i just read on here was unplug the batteries for a hour and dump the active memory. I will try that tomorrow too.

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Old 09-10-2012, 04:21 PM
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I would go back to stock and make sure everything is ok. Take a 10 to 20 minute drive. If everything seems right, reload the SCT tune and try it again. If not, email or call Eric.
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Old 09-10-2012, 04:29 PM
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A faster way to reset the active memory is to, disconnect both batteries, touch and hold positive and negative cable together, turn on head light switch, let sit for 10min, then hook batteries back up.
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Old 07-27-2013, 03:59 AM
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My transmission doesn't like the tune from Eric for the extreme street. First of all the transmission needs to be over 100 degrees, then it's ok most of the time, but sometimes when I let off the gas, then get back into it it will drop to second, over rev, I let off, it will shift back to 4th or 5th. I can then step on it and its fine. Weird.


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Old 07-27-2013, 05:23 AM
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Might just be a bad tune. Have home send you another to try out.
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