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4. D
IAGNOSTICS
The diagnostic application can read ECU information, read and clear DTC (Diagnostic Trouble Codes) and check live data
and freeze frame data. The Diagnostic application can access the ECU of various vehicle control systems, including the
Engine, Transmission, Anti-lock Braking System (ABS), Airbag Safety Restraing System (SRS), Electronic Parking Brake
system (EPB) and perform many types of actuation tests.
BEGINNING DIAGNOSTIC TESTING
After the tablet device is properly connected to the vehicle, you could start the vehicle diagnosis.
VEHICLE SELECTION
The scan tool supports the following 3 ways to access the smart diagnostics system.
AUTO SCAN
MANUAL INPUT
SELECT VEHICLE BY AREA
Click the VIN button in the upper left corner and then choose to enter the vehicle diagnosis through either AUTO SCAN or
MANUAL INPUT.
AUTO SCAN: It supports the automatic reading of vehicle VIN code. You also can tap on the button "AUTO SCAN" on the
diagnosis system entrance to use this function. Please make sure that the car and the device are well connected before
using this function.
⚠ If your model is not recognized, please try the following steps:
UPDATE all software, and check whether the APP is updated in [Settings]
1
Please click Diagnosis on the main menu to enter the selection menu, manually select the engine system to
2
read the ECU information, and confirm whether the VIN can be read.
Contact the XTOOL technical team to provide the VIN code to confirm whether the model supports automatic
3
identification of VIN.
MANUAL ENTER: It supports manual input of car VIN code. When entering the VIN code manually, make sure that the 17
characters entered are correct to ensure accurate test results.
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