Follow these instructions and don’t go above 2880 mm for the tire size. You will not have any issues and it’s not very complicated
There's some very important steps that need to be followed for tire size changes on the Bronco's. A dealer is not required or needed to do this, the Tomahawk can resolve your issue.
Once the tire size has been changed, your vehicle will set a code from the AWD module (DLCM is what we call it). After changing tire size, you must turn the ignition key off and open the door. This powers the modules down. Wait 10 seconds or more, toggle key back on.
Go to Diagnostics>Tire/Axle Change>Relearn Vehicle Data. Once you select Relearn Vehicle Data.
Select Relearn Veh Data, once done, it will let you know that the PCM and DLCM have relearned. Following this, exit out on the tool with asterisk key, toggle ignition off and open door to power all modules down. *Failure to power down here will result in incomplete process.
This removes any wrench light and all functions will work as normal. There can sometimes be a stored code, which doesn't affect the system, but it can be removed now by. Toggle ignition to ON, go to Tomahawk home screen, select Other Modules. Select DLCM: Driveline.
Select Clear DTCs. Once cleared, exit out, toggle Ignition to OFF. You have now performed all functions and all codes and functions should now be fully active and functional.
Sponsored
