Diagnosis Functions - Xtool N9EV User Manual

Automatic Detection will automatically identify the vehicle's VIN code, and then read the information of your target diagnostic
object. If you choose "Manual selection", then you can continue to select the vehicle brand, year, and model of the vehicle
in the sub-menu to diagnostic the vehicle. Enter "System Selection", you can also diagnose the vehicle according to the
system according to your needs after selecting the model.
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OBDII menu supports reading the common fault codes in the engine. The DTCs may not be the same when compared
with using common diagnostic software.
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DEMO is a demonstration program. You can perform basic diagnostic functions without connecting to the car. .

DIAGNOSIS FUNCTIONS

Diagnostics functions supported by the scan tool are listed below:
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Read ECU Information
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Read/Clear Trouble Code
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Read Live Data
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Freeze Frame
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Actuation Test (Bi-Directional Control)
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Special functions
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READ ECU INFORMATION
This function is to read ECU version information and is the equivalent of "System Identification" or "System Information"
in some electronic control systems. These equivalent terms all refer to reading ECU-related software and hardware versions,
models and production date of diesel engines, part numbers, etc. This information is helpful when recording maintenance
records and ordering new parts
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