Diagnostic - Xtool N9EV User Manual

1. Cigarette Lighter
2. DB15 Main test cable
3. VCI box
4. Tablet
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Precautions for Diagnosis
1. The voltage range on the car: +9~+36V DC;
2. When testing some special functions, the operator must operate according to the prompts and meet the test conditions.
For some models [special functions], the conditions that need to be met are: engine water temperature 80 ℃~105 ℃, turn
off headlights and air conditioners, keep the accelerator pedal in the released position, etc.;
3. The electronic control systems of different models are very complicated. If you encounter situations where it is impossible
to test or a large amount of test data is abnormal, you can search for the ECU of the vehicle and select the menu for the
model on the ECU nameplate;
4. If the vehicle type or electronic control system to be tested is not found in the diagnostic function, please upgrade the
vehicle diagnostic software to the latest version using the Updates menu or consult the XTOOL technical service department;
5. Only wiring harnesses provided by XTOOL and designed for the scan tool are permitted to be used with this scan tool to
avoid damage to the vehicle or the scan tool;
6. When running a Diagnostics function, it is forbidden to shut down the scan tool directly. You should cancel the task before
returning to the main interface and then shutting down the scan tool.
2. D
IAGNOSTIC
The N9EV supports two diagnostic modes, EV mode and normal diagnostic mode, both of which support diagnostics, but
there is a difference in the models covered by their diagnostic functions. EV mode supports diagnostics for pure electric
vehicles and hybrid models only. General diagnostic mode supports gasoline, diesel, hybrid and pure electric models. It
should be noted that some pure electric vehicles can only be used in EV mode, such as Tesla. In addition to diagnostic
functions, EV mode also features battery pack dynamic inspection and component testing.
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