Hyundai GENESIS COUPE BK 2010 Manual page 1027

Fig.1) Normal waveforms of CMPS
Monitor GDS Data
1. Connect GDS to Data Link Connector(DLC).
2. IG "ON".
3. Select "DTC" button, and then Press "DTC Status" to check DTC's information from the DTCs menu.
4. Read "DTC Status" parameter.
5. Is parameter displayed "Present fault"?
▶ Go to "Terminal and Connector inspection" procedure.