Check with the customer if the vehicle has been rotated on a parking turntable.
OK:
Vehicle has not been turned on a turntable.
HINT:
If the vehicle is rotated on a turntable with the engine switch on (ACC) or on (IG), the system may store the angular velocity. As a result, the vehicle position cursor may deviate.
NG
TURN ENGINE SWITCH ON (ACC OR IG) AFTER VEHICLE IS COMPLETELY STOPPED
OK
PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE