Component Inspection - Hyundai GENESIS COUPE BK 2010 Manual

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 "Component Inspection" procedure.
▶ Fault is intermittent caused by ECM memory was not cleared after repair. Erase DTC and drive
the vehicle to satisfy the enable codition then, go to "Component Inspection" procedure.

Component Inspection

■ Visually check CKPS and target wheel
1. IG "OFF
2. Visually check CKPS is loosened or target wheel is deformed or damaged.
3. Is the above items normal ?
▶ Substitute with a known - good ECM and check for proper operation. If the problem is
corrected, replace ECM and go to "Verification of Vehicle Repair" procedure.
▶ Repair or replace as necessary and then go to"Verification of Vehicle Repair" procedure.
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.
There is a memory reset function on GDS that can erase optional parts automatically
detected and memorized by ECM. Before or after testing ECM on the vehicle, use this
function to reuse the ECM on the others