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GM Odometer Correction with DPS 4.52 by OBD

How to change mileage from OBD on GM group with DPS software?

Here is all required to do Odometer correction on GM. This doesn’t work on all but does cover a lot.

Try on vehicle if odometer changes it works if not then doesn’t. You are at your risk.

 

File download: GM DPS ODO

Including:

GM DPS 4.52.2 software

sos

Odometer correction GM zip. calibration file

Use DPS for GM OBD Odometer Correction 1

Procedure:

1). Check original odometer

Use DPS for GM OBD Odometer Correction 2

2) Install DPS 4.52 included in package (see also how to install DPS 4.52)
3) Enable Type 4 Also included

To enable type 4 apps in dps the following must be done

Create a new directory

c:\users\(whatever your username is)\sps\native\libs
copy these files to the directory you created

dllsecurity.dll
tisvcsv4.dll

4) Connect to vehicle with j2534 (vxdiag vcx nano gm or VNCI MDI2) and select get controller info see if it returns data this means DPS can communicate with vehicle
5) Select Type 4 Application and choose the GM ODO correction zip DO NOT unzip

Use DPS for GM OBD Odometer Correction 3

Use DPS for GM OBD Odometer Correction 4

Use DPS for GM OBD Odometer Correction 5

Use DPS for GM OBD Odometer Correction 6
6) Will pop up asking you to enter mileage. Enter mileage you desire and then OK

Use DPS for GM OBD Odometer Correction 7
7) Will work for a few seconds and then fail. The mileage will change though. If you find a good calibration file source. Try again.

Use DPS for GM OBD Odometer Correction 8
8) Unplug turn off ignition and done.

 

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