Gear/Tire Adjustment is available for vehicles equipped with the following PCMs:
- NGC3 CAN
- NGC4
- NGC4A
- GPEC2
- GPEC2A, 2014 Dodge Trucks
- GPEC2, 2015+ Dodge
- GPEC2A, 2015+ Dodge
This feature is available now in VCM Scanner 3.0. All you need to do is connect the vehicle to the scanner and click on the green "Power Icon" (Vehicle Controls & Special Functions). If it is available for your vehicle, there will be a button to start the function. Once you start the function, you will first be asked to change the Gear Ratio followed by the Tire Size.
NOTE: If your vehicle is equipped with an EGS52 or EGS53 TCM, there will be another button that you will have to press to perform an "EGS5x Init". That will cause the TCM to re-learn the new gear/tire settings. This must be done AFTER you make the gear/tire adjustment.
If you have a vehicle that you know is equipped with one of the PCMs above, but the function is not available to you or if you encounter issues while using this function, please email support. Make sure to include your VCM Suite Infolog and screenshots of the issue.