Repair Procedures: Inspection
WARNING: This page is about a different car, the 2017 Genesis G80. However, it is still accessible from the selected car via links, so may be relevant.
If idle RPM is unstable or engine stops, check the ETC module operation with GDS diagnostic tool.
And if necessary, clean carbon in the throttle body.
- Connect the GDS to the Data Link Connector (DLC).
- Select "Vehicle S/W management" → "Inspection/Test" → "ETC Performance Test" on the GDS menu.
- Perform
"ETC module test" procedure in accordance with the message.
- If the test result of the ETC module or TPS signal shows NG, perform ETC module cleaning.