So I've only done the tire change procedure to it. Went into BCM and ran that procedure, disconnected, cycled key off waited a minute, turned it back to run. Then connected into ABS and did ECU initialization, cleared CELs, disconnected, cycled off and back to run, then did clearing rolls information, cleared CELs in ABS, BCM, then PCM. All standard procedure we've done before. When turned on power steering was locked up and multiple CELs for implausible data. Repeated for multiple types of common values including the stock option in the drop-down which is the Goodyear Wrangler SR-A 275/60r20 which set the value of 2750mm. It didn't like it, same results. Went to my truck and pulled the value on mine and my truck said 65535mm and used that value into his so it could be drivable again but off by 4 again. 65535mm (max value according to AlfaOBD is 65534mm) sounds outrageous and never showed that before on either truck.