Uprev, car won't start

Lowbz21

I think I may have lost the stock tune while flashing to uprev, is there any way to recover it?

__________________
@jayem_bo

Lowbz21

Question for you guys, I bought my cable used from another member that was selling his car, he put the license back on and everything. Also, since we have the same mods he sent me his tune file, are those not transferable to another car? He said it would work but the possibility crossed my mind. If you can't use it I have to figure out how to get the stock tune back.

__________________
@jayem_bo

windex

Did you flash the right file for your ecu? Or did you just use the ecu file that was sent to you?

__________________

Lowbz21

Just the one fine that I have which is the one he sent me, the program said everything was flashed correctly.

__________________
@jayem_bo

windex

Yea but did the part number match up with your ecu part number?

__________________

Lowbz21

I see in the program it says "ecu part number" but where do I find the other part number to see if it matches?

__________________
@jayem_bo

roplusbee

Well you guys can rule out that the keyfob and intelligent key system as issues. Try disabling the anti-theft in Osiris or Cipher (not sure where it is), but it seems like you may have homeboy's algorithm instead of the one that goes with your keyfob. I bet it starts right up...............

__________________
2007 350Z NISMO #0618: Zerolift | UPREV | F.I. | Greddy | Competition Clutch | Injector Dynamics | Aeromotive | Pioneer | JL

Lowbz21

Are there 2 different programs? Because I didn't see an option to do that in the one that I used to flash the car.

__________________
@jayem_bo

cdoxp800

Sounds like OP Flashed the Car with the Incorrect ROM.

Give UpRev A call

__________________
2011 Brilliant Silver NISMO 370z. #: 0046.
PPE LTH | MillSpec Cats | F.I Exhaust | Akuma Intakes | Rotora 6/4 Brakes

Lowbz21

Where can I find my ecu part number?

__________________
@jayem_bo

cdoxp800

1. Read it off the ECU it's self.
2. Read it with Cipher
3. Read it with Osiris
4. Read it with Osiris ROM Editor
5. the Dealer can get you the ECU part number from your VIN number


Do you know the ROM file typically in the naming convention has the ECU Part number it meant to be used on.
Example:
1A32C base tune ( this I what I got from UpRev)

Now the ROM File you got ( Second Hand ) May have similar naming convention.
That being Said it MUST Match Your ECU's Part Number. You cannot take a ROM file from Car A and use in Car B.
ECU Part numbers vary year to year model to model.

Most likely Jared @ UpRev may ask that you send it in and they can fix it.

C

__________________
2011 Brilliant Silver NISMO 370z. #: 0046.
PPE LTH | MillSpec Cats | F.I Exhaust | Akuma Intakes | Rotora 6/4 Brakes

Lowbz21

Thanks alot man I contacted the dealer and got the part number, got in touch with uprev and they helped me out and sent me a new file. Now I'm all good and the car starts right up, now I know what not to do. Thanks to everyone that helped me out I really appreciate it!

__________________
@jayem_bo

cdoxp800

No Prob.. Glad you got it all worked out..

__________________
2011 Brilliant Silver NISMO 370z. #: 0046.
PPE LTH | MillSpec Cats | F.I Exhaust | Akuma Intakes | Rotora 6/4 Brakes

bacalhau1669

It still amazes me how many people modify their car and have no idea what they are doing.

Im very glad you got your car straightened out, but I hope this helps you and other newbs into reading about the car FIRST and then make changes. Seriously

Lowbz21

First of all I'm not a newb at all, I'm just new to this car. My last car saved the stock tune as you change it with a very similar program so I figured it was the same.

Second, I read plenty about the car and didn't see anything about this. After all, this sort of thing is what the forums are for, one person has a problem, asks people for help to resolve it, and from then on people learn from other people's mistakes.
But thanks for the advice👍

__________________
@jayem_bo