HI all

 

I have the DPS 4.44 but I still have the same problem , I have a 2015 GMC Sierra SLT & I did swap the IPC to the Denali also I change the VIN to my car VIN . 

 

what shall I do ?

12 minutes ago, -ashkan- said:

HI all

 

I have the DPS 4.44 but I still have the same problem , I have a 2015 GMC Sierra SLT & I did swap the IPC to the Denali also I change the VIN to my car VIN . 

 

what shall I do ?

Try using the file with the vehicle’s original IPC. 
 

Troy my friend

 

U mean that I should put the old IPC & try it ?

Edited March 7, 20242 yr by -ashkan-

Yes. Try the old IPC. Both the IPC and BCM must be compatible, shares the same VIN and communicating for the mileage correction file to work. 

12 minutes ago, -ashkan- said:

Troy my friend

 

U mean that I should put the old IPC & try it ?

 

I sent you a private message.

I did get the PM , I'll check it & I'll inform U

On 3/7/2024 at 11:20 AM, -ashkan- said:

HI all

 

I have the DPS 4.44 but I still have the same problem , I have a 2015 GMC Sierra SLT & I did swap the IPC to the Denali also I change the VIN to my car VIN . 

 

what shall I do ?

Did you get to figure it out. I saw an issue similar to this when i had BCM replaced for a 2017 Chevy Malibu. I had the original IPC and communication wasnt getting established between the BCM and IPC. So you might have other issues taking place that needs to be fixed. You might want to check if there is any error codes that shows up on a scanner.

On 7/17/2022 at 12:23 PM, aaronprg said:

Its only changes bcm's mileage. Original mileage stored in ecm's eeprom. Is there any way to change ecm's eeprom 

Yes the the mileage in the ECM emulated eeprom can be changed with special software and hardware, all in the hardware/software costed me 300+