FAQs Brief Specs Question How to save the battery power? Answer Features Please switch off the screen while the tablet is idle, or set a short standby time, or reduce the brightness of the screen. Question Functions Are there non-standard OBDII adapters in the box? Answer Yes. Comp Chart Question What does“Communication error with vehicle ECU” mean? What's In The Box? Answer Please confirm the following cases: • Whether the diagnostic MDCI dongle is correctly connected. • Whether the ignition switch is ON. Or send your vehicle’s year, make, model, and VIN data to us via the “Feedback” feature for timely technical assistance. FAQs