BCM Diagnosis With GDS
WARNING: This page is about a different car, the 2018 Hyundai Accent. However, it is still accessible from the selected car via links, so may be relevant.
- The Body Electrical System can be quickly diagnosed failed parts with Vehicle Diagnostic System (GDS)
The Diagnostic System (GDS) provides the following information.
- Self diagnosis: Checking the failure code (DTC) and display
- Current data: Checking the system input/output data state
- Actuator test: Checking the system operation condition
- Additional function: Other controlling such as he system option and zero point adjustment
- Select the "Car Model" and the system to be checked in order to check the vehicle with the tester.
- Select the "Body Control Module (BCM)".
- Select the "Current Data" menu to search the current state of the input/output data.
The input/output data for the sensors corresponding to the BCM can be checked.
- If you will check each module data operation forcefully, select "Actuation test".
- If you want to change user option, select "user option".