Patent ID: 8868285

Claim:
A wireless diagnostic module comprising: a first wireless diagnostic module detachably connected to an on-board diagnostic (OBD) connector of a vehicle; and a second wireless diagnostic module detachably connected to a connector of a diagnostic equipment, wherein the first wireless diagnostic module is configured to: receive a first signal corresponding to a first communication protocol from the OBD connector; convert the first signal into a second signal corresponding to a second communication protocol; transmit the second signal to the second wireless diagnostic module; receive a third signal corresponding to the second communication protocol from the second wireless diagnostic module; convert the third signal into a fourth signal corresponding to the first communication protocol; and output the fourth signal via the OBD connector, wherein the second wireless diagnostic module is configured to: receive the fourth signal via the connector of the diagnostic equipment; convert the fourth signal into the third signal; transmit the third signal to the first wireless diagnostic module; receive the second signal via the connector of the diagnostic equipment; convert the second signal into the first signal; and output the first signal via the connector of the diagnostic equipment, wherein the first communication protocol comprises at least ISO, KWP, PWM, CAN or VWP supported by the OBD connector, and wherein the second communication protocol comprises a wireless communication protocol for wireless communication between the vehicle and the diagnostic equipment.