SCT tuner freeze during download

Discussion in 'Drivetrain, Exhaust and Electrical' started by docs302, Mar 14, 2019.

  1. docs302

    docs302 TMO Race

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    I was downloading one of Shaun's JLT CAI tunes last night and the programmer froze at the very end. The screen said "Clearing DTC.....please wait". Waited 35 min then had to go to sleep. I turned the key off and when I checked this morning it was still frozen with that screen. I just pulled the plug. Didn't have time to start the car. What could happen? It seems the tune may have loaded but now I'm afraid to re-tune. I waiting to hear what Shaun recommends. Anybody have that happen?
     
  2. ArizonaBOSS

    ArizonaBOSS Because racecar. Moderator

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    IMO I would probably trying to "return to stock" and then re-flashing with your desired tune.
     
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  3. docs302

    docs302 TMO Race

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    Shaun just told me it is a common glitch with the X4 and that I'm ok. I was in a panic that I screwed up the ECU and the car would be dead. Just got home and the car started right up after 4 months of sitting and after a little sputter it went right into a nice idle.
     
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  4. steveespo

    steveespo Lord knows I'm a Voodoo Child Moderator

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    You have to update the device. SCt is doing almost daily updates that you have to keep up with. So if the last time you updated was when you loaded base tune and then you get a revision a couple weeks later you should return to stock, update device, upload revision and then program the car.


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  5. docs302

    docs302 TMO Race

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    Yup that's what Shaun said. It will be done.
     
  6. Coz

    Coz TMO Race

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    Is there any danger in losing any user options when updating the device due to SCT's settlement with the feds?
     
  7. steveespo

    steveespo Lord knows I'm a Voodoo Child Moderator

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    If you have an old tune you like, and are not changing it don’t upgrade the device. Only have to update if you are using a newly written tune. Supposedly all new tunes are reported back to SCT/Derive and the manufactures can see that data as part of the recent settlement.


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  8. Wolvee

    Wolvee TMO Intermediate

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    When it happened with my X4 & 16 I called SCT who sent me a fresh tune with a different name and it worked fine after that. I've always liked SCT but it might be time to switch over to HPtuners and learn to do it myself.
     
  9. docs302

    docs302 TMO Race

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    What? Had no idea. What settlement? Have I been living under a rock?
     
  10. JAJ

    JAJ TMO Race

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  11. ChrisM

    ChrisM No bad days.

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    Last edited: Mar 16, 2019 at 5:44 PM
  12. docs302

    docs302 TMO Race

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