Troubleshooting

The electrical system malfunctions can be quickly diagnosed using the vehicle diagnostic system (Diagnostic tool). The diagnostic system (diagnostic tool) provides the following information.

1. DTC Search: Check malfunction and diagnostic trouble code (DTC)
2. Data Analysis: Check the input/output data status of the system
3. Actuation Test: Check the system operating status
4. S/W Management: Control other functions, including system parameter setting and zero point adjustment

Connect the diagnostic tool cable to the data link connector (DLC) under the driver's side lower instrument panel and turn on the diagnostic tool.

To diagnose the vehicle using the diagnostic tool, select "DTC Analysis" and "Vehicle".

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

Select "BCW" to check the current data of the BCW system.

To forcibly check the operation of each module, select "Activation Test".