Hyundai GENESIS COUPE BK 2010 Manual page 3092

Fig.2) Engine ON
3. Are "Vehicle selection & Level Initalization" and current data normal ?
▶ Go to "Verification of Vehicle Repair" procedure.
▶ Substitute with a known-good "AHLS-ECM(SENSOR)" and check for proper operation. If the
problem is corrected, replace "AHLS-ECM(SENSOR)" and then go to "Verification Vehicle Repair"
procedure.
▶ After its repair done, Perform the lamp actuation by GDS in order to verify its normal operation.
Perform Vehicle Selection and Level Initialization with scantool if AHLS ECM is repalce. (Auto Levelling Sensor)
Verification of Vehicle Repair
After a repair, it is essential to verifying that the fault has been corrected.
1. Connect scan tool and select "Diagnostic Trouble Codes(DTCs)" mode.