Some readers sent emails to said that their Ford F150 got wrench and P160A diagnostic trouble code when they changing tire size on ’17 or ’18.So there i want to share the guide on how to use FORScan to solve this problem.
Preparations:
FORScan Android/iOS/Window Free Download
How to Install & Configure FORScan for OHP ELMconfig
How to Use FORScan to Backup Module Data File
OBDLink MX Bluetooth or OHP Ford ELMconfig USB
Solution:
To fix this, after you do the tire size change in BCM go into the programming screen in FORScan and run the top procedure called “PCM Module Initialization/relearn vehicle data.” If you also see an option in the programming screen called something like “TCM relearn” (2018s) run that afterwards.
If you don’t see the “PCM Module Initialization/relearn vehicle data” option in the programming screen then you’re using an older version of FORScan and you need to install the newest one.