Symptom: eDriveX/XC "Valve Online" error.
Possible cause(s) :ECU Switch not in full forward position.
Resolution: The ECU powers the steering controller (Plus1) which must be on to auto-steer. Put the ECU switch the the full forward position to power the steering controller.
Additional related causes: Valve cable not connected to Plus1 steering controller. Ensure power to Plus1 by checking there are lights on the Plus1.
Use the below diagram for diagnostics. Please note part numbers may be different than your setup.