# Those with Tein EDFC experience
**URL:** https://forums.speedlife.net/t/those-with-tein-edfc-experience/49150
**Category:** NYSpeed Automotive
**Created:** [May 28, 2008, 9:01am UTC](https://forums.speedlife.net/t/those-with-tein-edfc-experience/49150 "2008-05-28T09:01:24Z")
**Posts on this page:** 5
**Page:** 1
### Author:  [@Tunerfreak](https://forums.speedlife.net/u/Tunerfreak)
#### Post date: [May 28, 2008, 9:01am UTC](https://forums.speedlife.net/t/those-with-tein-edfc-experience/49150/1 "2008-05-28T09:01:24Z")
so i just installed the EDFC today but when i turn on the car to give it power it just gives me a beep and does nothing else. looked to the manual but it said nothing about it just beeping once and nothing
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### Author:  [@Tunerfreak](https://forums.speedlife.net/u/Tunerfreak)
#### Post date: [May 28, 2008, 11:34am UTC](https://forums.speedlife.net/t/those-with-tein-edfc-experience/49150/2 "2008-05-28T11:34:54Z")
never mind i suck, found the problem. i have another question though, is there anyway to have the presets saved when you turn off the car since the memory gets deleted every time?
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### Author:  [@Carnut](https://forums.speedlife.net/u/Carnut)
#### Post date: [May 28, 2008, 12:30pm UTC](https://forums.speedlife.net/t/those-with-tein-edfc-experience/49150/3 "2008-05-28T12:30:20Z")
I’m pretty sure there is a constant power wire.
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### Author:  [@Devioustsi](https://forums.speedlife.net/u/Devioustsi)
#### Post date: [May 28, 2008, 12:34pm UTC](https://forums.speedlife.net/t/those-with-tein-edfc-experience/49150/4 "2008-05-28T12:34:01Z")
Correct constant pwr, key+, lights, ground.
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### Author:  [@Tunerfreak](https://forums.speedlife.net/u/Tunerfreak)
#### Post date: [May 28, 2008, 12:43pm UTC](https://forums.speedlife.net/t/those-with-tein-edfc-experience/49150/5 "2008-05-28T12:43:30Z")
ahh i see thx