The Mode Changes Between ACC and On, But it Does Not Change to Off

The mode changes between ACC and ON, but it does not change to OFF

Check the park pin switch Testing and Inspection

Check the transmission range switch Transmission Range Switch Test

Check the power control unit Keyless Access System (Keyless Access, Power, Keyless Access Remote Slot Control Units; Electric Steering Lock) Input Test

Also check for

AT-P line open

Also check for

Transmission range switch

Also check for

Power control unit