Benefits at a glance Fullfunction car diagnostic with optional wireless expansion to extend testing capabilities without added cables. 10 testing items covering core vehicle systems, including oxygen sensor and EVAP testing. Quickly reads current fault codes and clears the fault indicator light to restore normal operation. Battery life testing provides timely insight into battery status to help prevent unexpected failures. Core capabilities Fullfunction diagnosis with support for wireless expansion. 10 testing items, including oxygen sensor testing and EVAP testing. Fast reading of the current fault code and the ability to clear the fault indicator light. Battery life testing to monitor and understand the car battery status over time. Usage scenarios Predrive check: Use the diagnostic to read fault codes before a long trip and confirm oxygen sensor and EVAP functionality are within normal ranges. Post verification: After maintenance, read remaining fault codes and clear the fault indicator light to confirm repairs were effective. Garage or home maintenance: In a workshop or home garage, leverage wireless expansion to diagnose multiple vehicle systems without extensive wiring, saving time and reducing setup complexity. Notes on compatibility and performance The device provides a full diagnostic function with wireless expansion support, designed to handle a broad range of vehicle systems and testing needs. Core capabilities include rapid fault code retrieval, fault light clearance, and battery health assessment to support proactive maintenance and quick service decisions.