Remove the clutch actuator.
(Refer to Double Clutch Transmission Control System - "Clutch Actuator Assembly")
Install the clutch actuator (A) on special service tool (09430-C1302) and fix the actuator using nuts.

Remove clutch actuator motor (A) and ground bolt (B).

Insert the special service tool (09430-C1302) into ball screw and rotate counter-clockwise until "clicking" sound is heard.

Measure the length (C) from reference plane (A) to the end of rod (B).
Service Standard : 44mm (1.7323in.)

If the length of the pull rod is about 44 mm (1.7323 in.) shorter than specification, replace the dual clutch, clutch actuator, and the engagement bearing.