FAQs Brief Specs Question The tablet failed to get access to the vehicle’s ECU system? Answer Features Please confirm the following cases: • Whether the system is available in the vehicle. • Whether the MDCI dongle is correctly connected. • Whether the ignition switch is ON. Functions Question The MDCI dongle is missing. Comp Chart Answer Please contact the dealer or TOPDON after-sale service for timely support. What's In The Box? FAQs