Need help 08 Yaris (speedo-p/s-abs-brake)

[colombia1008]

Hello i have a 2008 yaris which had a low oil pressure issue , we got it fixed by changing the crankshaft bearing (removing all the engine ) , but after that a wired issues appeared : the speedometer not working and causes heavy steering according to yaris service manual . there is no speed sensor in transmission , so i tested the front wheel speed sensors with a multimeter and they are just fine , i cheked every fuse in the car (all good ) . i tried a Bluetooth OBDII scan tool with no luck (my yaris uses M-OBD) .
note : i have one of rear abs sensor not working since a bought the car and i know it's causing abs/brake lights but the speedo was working fine .