Originally Posted by Livnitup

I need someone with a '17 who wants to change their tire size in BCM as a volunteer. I have a new test beta version of FORScan that includes a procedure called "PCM Module initialization/relearn vehicle data" that should allow anyone to change their tire size in BCM and then force PCM to relearn this new size so that no PCM DTC will be present. This should also work on 2017's where guys get the wrench icon on the cluster display. So if you have a '17 and want to test this out, pm me and if this procedure works I'll post the new version of FORScan publicly for everyone.

Note: This new function should not be run on any truck with a custom tune as it will screw up the Vehicle Identification Block so any custom tune would need to be removed first and then the tune could be put back on after this procedure is ran.

Originally Posted by carrierj

Is this a newer version from the last beta a few days ago?

Originally Posted by Livnitup

I need someone with a '17 who wants to change their tire size in BCM as a volunteer. I have a new test beta version of FORScan that includes a procedure called "PCM Module initialization/relearn vehicle data" that should allow anyone to change their tire size in BCM and then force PCM to relearn this new size so that no PCM DTC will be present. This should also work on 2017's where guys get the wrench icon on the cluster display. So if you have a '17 and want to test this out, pm me and if this procedure works I'll post the new version of FORScan publicly for everyone.

Note: This new function should not be run on any truck with a custom tune as it will screw up the Vehicle Identification Block so any custom tune would need to be removed first and then the tune could be put back on after this procedure is ran.

Originally Posted by tland4

It'd be fantastic if it works on an 11-14

Originally Posted by Livnitup

check your email from me this morning

Originally Posted by Livnitup

I need someone with a '17 who wants to change their tire size in BCM as a volunteer. I have a new test beta version of FORScan that includes a procedure called "PCM Module initialization/relearn vehicle data" that should allow anyone to change their tire size in BCM and then force PCM to relearn this new size so that no PCM DTC will be present. This should also work on 2017's where guys get the wrench icon on the cluster display. So if you have a '17 and want to test this out, pm me and if this procedure works I'll post the new version of FORScan publicly for everyone.

Note: This new function should not be run on any truck with a custom tune as it will screw up the Vehicle Identification Block so any custom tune would need to be removed first and then the tune could be put back on after this procedure is ran.

Originally Posted by Freeseframe

I’m curious if this test has been successful with the beta build? I have a “17 myself and having the speedo off by ~7% is getting old especially when someone is driving. Given that HyperTech doesn’t seem to have a clue when/if they’ll address this just looking for options. Yes I know First World Problems.

Originally Posted by Livnitup

No, this seems to have some issues so I'm trying to work with the FORScan developers and hopefully they'll come up with another version to try.

Originally Posted by Freeseframe

I’m curious if this test has been successful with the beta build? I have a “17 myself and having the speedo off by ~7% is getting old especially when someone is driving. Given that HyperTech doesn’t seem to have a clue when/if they’ll address this just looking for options. Yes I know First World Problems.

Originally Posted by Husker

I have a 2017 XLT. Hypertech works great in mine...What problem are you getting with HT?