Hyundai GENESIS COUPE BK 2010 Manual page 552

Verification of Vehicle Repair
After a repair, it is essential to verify that the fault has been corrected.
1. Connect GDS and select "DTC" button.
2. Press "DTC Status" button and confirm that "DTC Readiness Flag" indicates "Completed". If not, drive the vehicle
within conditions noted in the freeze frame data or enable conditions.
3. Read "DTC Status" parameter.
4. Is parameter displayed "History(Not Present) fault"?
▶ System performing to specification at this time. Clear the DTC.
▶ Go to the applicable troubleshooting procedure.
Fuel System > Engine Control System > P0076 Intake Valve Control Solenoid Circuit-Low
(Bank 1)
Component Location
General Description
The CVVT (Continuously Variable Valve Timing) system is installed to the chain sprocket of the camshaft. This system
controls the camshaft to provide the optimal valve timing for every driving condition. The ECM controls the Oil Control
Valve(OCV), based on the signals output from mass air flow, throttle position and engine coolant temperature. The
CVVT controller regulates the camshaft angle using oil pressure through the OCV. As result, the relative position
between the camshaft and the crankshaft becomes optimal, and the engine torque improves, fuel economy improves,
exhaust emissions decrease under over all driving conditions.
DTC Description
When the enable condition is satisfied The ECM checks that high and low outputs (Voltage level) are observed when
OCVs are commanded. When a OCV output failure is detected, the appropriate fail counter is incremented.
If the failure threshold is exceeded 5 seconds during one diagnostic test(10 second),the test is failed and DTC is
stored.
MIL(Malfunction Indication Lamp) turns on when the malfunction lasts till consecutive 2 driving cycle.
DTC Detecting Condition