Patent ID: 11912092
Assignee: DRIV AUTOMOTIVE INC.
Field: Transport (Mechanical engineering)
Classification: CPC B  G | IPC B

Claim 17:
18. The leak checking method of claim 11 further comprising:
selectively setting the present state of the leak check for the suspension system to a third state;
determining third target open and closed states for the valves of the suspension system based on the present state being set to the third state;
selectively opening and closing the valves of the suspension system according to the third target open and closed states, respectively;
when the valves are in the third target open and closed states, respectively, selectively operating the electric pump of the suspension system in the first direction to increase hydraulic fluid pressure in a third portion of the suspension system; and
selectively diagnosing a leak in a third one of the valves associated with the third state based on a third pressure in the third portion of the suspension system while the valves are open and closed according to the third target open and closed states for the third state.