What does the vv7-tbox failure mean?

[LeHadley]

tbox failure refers to problems with the onboard T-BOX in the vehicle's telematics system. The functions of the tbox are introduced as follows: Remote query: You can check the vehicle status via a mobile app, such as whether the doors and windows are closed, fuel level, etc. Remote control: You can use the mobile app to remotely activate the air conditioning, adjust temperature, control door/window switches, honk the horn/flash lights, start the engine, and track the vehicle's real-time location, among other functions. Safety protection services: It provides services such as roadside emergency assistance, remote automatic upload of abnormal vehicle information, and automatic alarm for unusual vehicle movements.