2009 Silverado will not load tune

[davenportmotorsports]

I am trying to install a u7194 with revision 9r07 in a customer's 09 Silverado with no success. It tells me to contact Diablosport for a free update. The build date of this truck is 01/09. The handheld gives me the cal ids 12630501,12626759,12626738,12626791,12626721,12631180,and 1262592. Help please.

[06MonteSS]

they're closed for the night man... have to wait until tomorrow...

it didn't give you any other error message??

Sounds like the truck has an unsupported calibration ID... a very early one...

I'd have the truck flashed by the dealer for some GM update, and that would update the calibration ID's in it and then the predator would work fine.

[mikel]

What motor is this?

Can you post the VIN as well?

[davenportmotorsports]

The engine is a 5.3. The vin is 3GCEK13M39G188574.

[alqubaisi]

i have same thing in my tahoe 09 i dont know what to do

[alqubaisi]

Chevrolet Tahoe(new body style) 5.3L,6.0L

[dxb]

Me too 09 silverado

VIN:1GCEK24J39Z130409
engine 5.3

[Solid]

Same here guys, Avlanche 2009 6.0L

Mike is the update coming any time soon? I would like to have it before i go on holiday to germany

[Solid]

Hey Johan it wont work:(

the predator says the Calibration ins't supported i can only back the stock tune up can you help me?

[alqubaisi]

i call them one month ago . they said that they will have the update after one or tow weeks.

i dont know they leyed me .

[Solid]

Hey alqubaisi,

Yesterday i got this update (**link removed due to revision update issue, currently being worked on**) I don't know if it works for you but with my truck it didn't there trying to figure out why its not working for me. But maybe it will work on you truck.

Best regards Solid

[Solid]

Hey do not use the link i just posted
I just read the sticky and there seems to be an issue with the tune

don't install it in the truck!!

[06MonteSS]

Solid, I removed the link from your post so that no one inadvertently downloads and tries to install that update and runs into problems.

[Solid]

Monte what would we do without you!!

Never tought of just editing my post

Thanks!

[06MonteSS]