To turn off the cruise control
To increase the speed (by the "RES/ SET" switch)Dtc c1951 actuator
DTC DETECTING CONDITION:A fault is detected if the electronic parking brake operation status does not match the operation request.TROUBLE SYMPTOM:Parking brake system does not operate.WIRING DIAGRAM:NOTE:For the coupling connector, refer to “WIRING SYSTEM”.Parking brake / brake fluid lev ...