Xtool N9EV User Manual page 32

Smart diagnostic system
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 In general cases, there is no need to perform the coding matching function after cleaning;
 The identification of the fuel injector includes its working accuracy value and type value. When replacing an injector you need to
find the corresponding model for replacement;
 At present, mainstream cars support injector coding functions.
The operation guidelines of the Injector Coding function are shown as below:
1.
Enter the Injector coding menu and choose relevant chassis models according to the vehicle being tested.
2.
Enter the Fuel injection nozzle injection volume adjustment menu.
3.
Read the note displayed carefully and press OK after the reading.
4.
Read and confirm the value stored in the cylinders.
5.
Enter the Change the value of cylinder menu of the replaced injector(s), enter the new 5-digit value, and then press
OK.
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