To diagnose Brake System if you feel the brake pedal is mushy and notice unusual odor or noise, etc. A properly operating brake system is critical to ensure safe vehicle control and operation;

Oil/Service/Maintenance Light Reset: Close the oil service light and reset service mileage & service interval after replacing the engine oil. Support 15 Languages: English, Spanish, German, French, Italian, Finnish, Arabic, Japanese, Korean, Polish, Portuguese, Vietnamese, Russian, Simplified Chinese and traditional Chinese. Most scanner in the market within same price range comes only 1 year update, XTOOL D7 scanner comes 3 years free software update. You can added car models coverage, improve performance and capabilities within its fold for 3 years. You can still use the scanner normally even when the free updates period expires.Throttle Relearn:Enables you to make initial settings to throttle to adjust the amount of air intake. In-1 Graphing: Allow you to customize specific PID, and merge graphs for up to 8 data PIDs combined at one time in one graph. Built-in 5,000mAh battery larger thanXTOOL D7 which includes4,000mAh battery. long-time Working Battery.

EPB Reset:Reset the calipers, brake discs or pads after the electronic parking brake system is repaired. XTOOL D8 ECU Coding Tool comes with advanced ECU Coding capabilities toreprogram the adaptive datafor certain components after replacement to enhance vehicle performance and flash hidden functions tocustomize car settings and disable annoying functions. Based on the Android 5.1.1 OS, D7 features bi-directional control capability, OE level all systems diagnostics, comprehensive service resets and extensive vehicle coverage of 85+ car brands. Equipped with robust quad-core processor, 32GB memory, 7 inch 1024 X 600 resolution touch screen, 4000mAh built-in battery, microphone, dual speakers and intuitive interface, D7 offers maximum efficiency for auto repair and maintenance. Key Programming(Top Popular): Disable a lost vehicle key to protect the vehicle from being stolen and add the new key. Configures XTOOL D7 as an I/M(Instant Messaging) tool, which enables technicians to exchange repair experience and perform remote assistance more conveniently.To diagnose car comprehensively, XTOOL D8 scanner can read DTCs and data streams, perform active test, Coding for ALL systems. Retrieve freeze frame datafrom the ECUs to show the parameters when a DTC is recorded; Retrieve ECU information; Powerful quad-core 1.6GHz processor with faster 2GB and reliable 64GB On-board memory, Dual-band wifi for Demo, for TOYOTA -LEXUS, for ISUZU, for MAZDA, for KIA, for INFINITI, for ACURA, for NISSAN ,for RENAILTSAM, for HYUNDAICY, for HYUNDAI, for HONDA, for SUBARU, for SUZUKI, for MITSUBISHI, for SSANGYONG Include : ABS System, Engine System, SAS System , TPMS System , IMMO System , Battery System ,Oil Service System , SRS System ,DPF System ，Air Conditioning System，Transmission System, etc...