Hyundai GENESIS COUPE BK 2010 Manual page 417

7. Has a problem been found ?
▶ Substitute with a known - good CVVT or OCV and check for proper operation. If the problem is
corrected, replace CVVT or OCV and go to "Verification of Vehicle Repair" procedure.
▶ Fault is intermittent. Drive the vehicle to meet the enable condition for the DTC. and Go to
"Verification of Vehicle Repair" procedure.
Component Inspection
■ CMPS, CKPS Inspection
1. IG "OFF" and connect GDS.
2. ENG "ON" and Measure signal waveform at signal terminal of CMPS.
3. Measure signal waveform at signal terminal of CKPS.
Specification : 17th signal of the CKPS after missing tooth is aligned with the high signal of the
CMPS at idle, ECM recognizes that Synchronization between CKPS and CMPS is completed.
※ Refer to Signal Waveform & Data
4. Is the measured signal waveform O.K ?
▶ Fault is intermittent. Drive the vehicle to meet the enable condition for the DTC. and go to
"Verification of Vehicle Repair" procedure.
▶ Go to "Timing Mark Inspection" procedure as follow.
■ Timing Mark Inspection
1. IG "OFF" and check the timing mark is correctly aligned.
Reference :