With Diagnostic tool

In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system.
The diagnostic system provides the following information.
1. Fault Code Searching: Checking failure and code number (DTC)
2. Data Analysis: Checking the system input/output data state
3. Actuation test: Checking the system operation condition
4. S/W Management: Controlling other features including system option setting and zero point adjustment
If diagnose the vehicle by diagnostic tool, select "DTC Analysis" and "Vehicle".

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If check current status, select the "Data Analysis".

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Select the 'WPC' to search the current state of the input/output data.

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To forcibly actuate the input value of the module to be checked, select option 'Actuation Test'.

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